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authorDavid S. Miller <davem@davemloft.net>2018-01-09 10:37:00 -0500
committerDavid S. Miller <davem@davemloft.net>2018-01-09 10:37:00 -0500
commita0ce093180f2bbb832b3f5583adc640ad67ea568 (patch)
tree62c9aca5be3566ea4810e4584a02870de8b953f8 /drivers
parentf4803f1b73f877a571be4c8e531dfcf190acc691 (diff)
parentef7f8cec80a0ba7bd00ece46844c8994117dc910 (diff)
downloadlinux-a0ce093180f2bbb832b3f5583adc640ad67ea568.tar.bz2
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'drivers')
-rw-r--r--drivers/android/binder.c44
-rw-r--r--drivers/base/cacheinfo.c13
-rw-r--r--drivers/bus/sunxi-rsb.c1
-rw-r--r--drivers/crypto/chelsio/Kconfig1
-rw-r--r--drivers/crypto/inside-secure/safexcel.c1
-rw-r--r--drivers/crypto/inside-secure/safexcel_cipher.c85
-rw-r--r--drivers/crypto/inside-secure/safexcel_hash.c89
-rw-r--r--drivers/crypto/n2_core.c3
-rw-r--r--drivers/firmware/efi/capsule-loader.c45
-rw-r--r--drivers/gpio/gpio-bcm-kona.c3
-rw-r--r--drivers/gpio/gpio-brcmstb.c4
-rw-r--r--drivers/gpio/gpio-tegra.c4
-rw-r--r--drivers/gpio/gpio-xgene-sb.c2
-rw-r--r--drivers/gpio/gpiolib.c27
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.h2
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_cm.c6
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c2
-rw-r--r--drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h2
-rw-r--r--drivers/gpu/drm/armada/armada_crtc.c47
-rw-r--r--drivers/gpu/drm/armada/armada_crtc.h2
-rw-r--r--drivers/gpu/drm/armada/armada_overlay.c38
-rw-r--r--drivers/gpu/drm/i915/i915_drv.h3
-rw-r--r--drivers/gpu/drm/i915/i915_reg.h2
-rw-r--r--drivers/gpu/drm/i915/intel_cdclk.c35
-rw-r--r--drivers/gpu/drm/i915/intel_display.c14
-rw-r--r--drivers/gpu/drm/i915/intel_psr.c16
-rw-r--r--drivers/gpu/drm/i915/intel_runtime_pm.c11
-rw-r--r--drivers/gpu/drm/omapdrm/dss/hdmi4_cec.c46
-rw-r--r--drivers/gpu/drm/ttm/ttm_page_alloc.c2
-rw-r--r--drivers/hid/hid-core.c2
-rw-r--r--drivers/hid/hid-cp2112.c15
-rw-r--r--drivers/hid/hid-holtekff.c8
-rw-r--r--drivers/hv/vmbus_drv.c2
-rw-r--r--drivers/infiniband/core/core_priv.h2
-rw-r--r--drivers/infiniband/core/device.c18
-rw-r--r--drivers/infiniband/core/nldev.c54
-rw-r--r--drivers/infiniband/hw/mlx4/mr.c2
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_main.c25
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_multicast.c5
-rw-r--r--drivers/infiniband/ulp/srpt/ib_srpt.c5
-rw-r--r--drivers/input/joystick/analog.c2
-rw-r--r--drivers/input/misc/ims-pcu.c2
-rw-r--r--drivers/input/misc/xen-kbdfront.c2
-rw-r--r--drivers/input/mouse/elantech.c2
-rw-r--r--drivers/input/touchscreen/elants_i2c.c10
-rw-r--r--drivers/input/touchscreen/hideep.c3
-rw-r--r--drivers/iommu/amd_iommu.c2
-rw-r--r--drivers/iommu/arm-smmu-v3.c17
-rw-r--r--drivers/iommu/intel_irq_remapping.c2
-rw-r--r--drivers/irqchip/irq-gic-v3-its.c4
-rw-r--r--drivers/irqchip/irq-renesas-intc-irqpin.c6
-rw-r--r--drivers/leds/led-core.c3
-rw-r--r--drivers/mfd/arizona-irq.c4
-rw-r--r--drivers/mfd/rtsx_pcr.c3
-rw-r--r--drivers/mtd/nand/pxa3xx_nand.c1
-rw-r--r--drivers/net/can/flexcan.c2
-rw-r--r--drivers/net/can/usb/ems_usb.c1
-rw-r--r--drivers/net/can/usb/gs_usb.c2
-rw-r--r--drivers/net/can/vxcan.c2
-rw-r--r--drivers/net/dsa/b53/b53_common.c9
-rw-r--r--drivers/net/ethernet/3com/3c59x.c90
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_netdev.c45
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c2
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c2
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4.h1
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4_hw.c17
-rw-r--r--drivers/net/ethernet/freescale/fec_main.c7
-rw-r--r--drivers/net/ethernet/intel/e1000/e1000.h3
-rw-r--r--drivers/net/ethernet/intel/e1000/e1000_main.c27
-rw-r--r--drivers/net/ethernet/intel/e1000e/ich8lan.c11
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_main.c37
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_txrx.c26
-rw-r--r--drivers/net/ethernet/intel/i40evf/i40e_txrx.c26
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum.c11
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum.h2
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c6
-rw-r--r--drivers/net/ethernet/renesas/sh_eth.c33
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_main.c6
-rw-r--r--drivers/net/geneve.c14
-rw-r--r--drivers/net/macvlan.c7
-rw-r--r--drivers/net/phy/mdio-sun4i.c6
-rw-r--r--drivers/net/phy/phylink.c5
-rw-r--r--drivers/net/phy/sfp-bus.c6
-rw-r--r--drivers/net/usb/qmi_wwan.c1
-rw-r--r--drivers/net/xen-netfront.c1
-rw-r--r--drivers/nvmem/meson-mx-efuse.c4
-rw-r--r--drivers/parisc/dino.c10
-rw-r--r--drivers/parisc/eisa_eeprom.c2
-rw-r--r--drivers/pci/host/pci-hyperv.c8
-rw-r--r--drivers/phy/motorola/phy-cpcap-usb.c2
-rw-r--r--drivers/phy/renesas/Kconfig2
-rw-r--r--drivers/phy/rockchip/phy-rockchip-typec.c2
-rw-r--r--drivers/phy/tegra/xusb.c58
-rw-r--r--drivers/pinctrl/pinctrl-single.c5
-rw-r--r--drivers/pinctrl/stm32/pinctrl-stm32.c2
-rw-r--r--drivers/platform/x86/wmi.c2
-rw-r--r--drivers/s390/block/dasd_3990_erp.c10
-rw-r--r--drivers/s390/char/Makefile2
-rw-r--r--drivers/scsi/scsi_sysfs.c5
-rw-r--r--drivers/scsi/storvsc_drv.c3
-rw-r--r--drivers/staging/android/ion/Kconfig2
-rw-r--r--drivers/staging/android/ion/ion.c4
-rw-r--r--drivers/staging/android/ion/ion_cma_heap.c15
-rw-r--r--drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c23
-rw-r--r--drivers/thunderbolt/nhi.c2
-rw-r--r--drivers/tty/n_tty.c4
-rw-r--r--drivers/usb/chipidea/ci_hdrc_msm.c2
-rw-r--r--drivers/usb/core/config.c2
-rw-r--r--drivers/usb/core/quirks.c6
-rw-r--r--drivers/usb/host/xhci-debugfs.c16
-rw-r--r--drivers/usb/host/xhci-pci.c3
-rw-r--r--drivers/usb/host/xhci.c6
-rw-r--r--drivers/usb/serial/ftdi_sio.c1
-rw-r--r--drivers/usb/serial/ftdi_sio_ids.h6
-rw-r--r--drivers/usb/serial/option.c17
-rw-r--r--drivers/usb/serial/qcserial.c3
-rw-r--r--drivers/usb/usbip/stub_dev.c3
-rw-r--r--drivers/usb/usbip/stub_main.c5
-rw-r--r--drivers/usb/usbip/stub_rx.c18
-rw-r--r--drivers/usb/usbip/stub_tx.c6
-rw-r--r--drivers/usb/usbip/usbip_common.c16
-rw-r--r--drivers/usb/usbip/vhci_hcd.c12
-rw-r--r--drivers/usb/usbip/vhci_rx.c23
-rw-r--r--drivers/usb/usbip/vhci_tx.c3
-rw-r--r--drivers/xen/pvcalls-front.c2
126 files changed, 964 insertions, 514 deletions
diff --git a/drivers/android/binder.c b/drivers/android/binder.c
index bccec9de0533..a7ecfde66b7b 100644
--- a/drivers/android/binder.c
+++ b/drivers/android/binder.c
@@ -482,7 +482,8 @@ enum binder_deferred_state {
* @tsk task_struct for group_leader of process
* (invariant after initialized)
* @files files_struct for process
- * (invariant after initialized)
+ * (protected by @files_lock)
+ * @files_lock mutex to protect @files
* @deferred_work_node: element for binder_deferred_list
* (protected by binder_deferred_lock)
* @deferred_work: bitmap of deferred work to perform
@@ -530,6 +531,7 @@ struct binder_proc {
int pid;
struct task_struct *tsk;
struct files_struct *files;
+ struct mutex files_lock;
struct hlist_node deferred_work_node;
int deferred_work;
bool is_dead;
@@ -877,20 +879,26 @@ static void binder_inc_node_tmpref_ilocked(struct binder_node *node);
static int task_get_unused_fd_flags(struct binder_proc *proc, int flags)
{
- struct files_struct *files = proc->files;
unsigned long rlim_cur;
unsigned long irqs;
+ int ret;
- if (files == NULL)
- return -ESRCH;
-
- if (!lock_task_sighand(proc->tsk, &irqs))
- return -EMFILE;
-
+ mutex_lock(&proc->files_lock);
+ if (proc->files == NULL) {
+ ret = -ESRCH;
+ goto err;
+ }
+ if (!lock_task_sighand(proc->tsk, &irqs)) {
+ ret = -EMFILE;
+ goto err;
+ }
rlim_cur = task_rlimit(proc->tsk, RLIMIT_NOFILE);
unlock_task_sighand(proc->tsk, &irqs);
- return __alloc_fd(files, 0, rlim_cur, flags);
+ ret = __alloc_fd(proc->files, 0, rlim_cur, flags);
+err:
+ mutex_unlock(&proc->files_lock);
+ return ret;
}
/*
@@ -899,8 +907,10 @@ static int task_get_unused_fd_flags(struct binder_proc *proc, int flags)
static void task_fd_install(
struct binder_proc *proc, unsigned int fd, struct file *file)
{
+ mutex_lock(&proc->files_lock);
if (proc->files)
__fd_install(proc->files, fd, file);
+ mutex_unlock(&proc->files_lock);
}
/*
@@ -910,9 +920,11 @@ static long task_close_fd(struct binder_proc *proc, unsigned int fd)
{
int retval;
- if (proc->files == NULL)
- return -ESRCH;
-
+ mutex_lock(&proc->files_lock);
+ if (proc->files == NULL) {
+ retval = -ESRCH;
+ goto err;
+ }
retval = __close_fd(proc->files, fd);
/* can't restart close syscall because file table entry was cleared */
if (unlikely(retval == -ERESTARTSYS ||
@@ -920,7 +932,8 @@ static long task_close_fd(struct binder_proc *proc, unsigned int fd)
retval == -ERESTARTNOHAND ||
retval == -ERESTART_RESTARTBLOCK))
retval = -EINTR;
-
+err:
+ mutex_unlock(&proc->files_lock);
return retval;
}
@@ -4627,7 +4640,9 @@ static int binder_mmap(struct file *filp, struct vm_area_struct *vma)
ret = binder_alloc_mmap_handler(&proc->alloc, vma);
if (ret)
return ret;
+ mutex_lock(&proc->files_lock);
proc->files = get_files_struct(current);
+ mutex_unlock(&proc->files_lock);
return 0;
err_bad_arg:
@@ -4651,6 +4666,7 @@ static int binder_open(struct inode *nodp, struct file *filp)
spin_lock_init(&proc->outer_lock);
get_task_struct(current->group_leader);
proc->tsk = current->group_leader;
+ mutex_init(&proc->files_lock);
INIT_LIST_HEAD(&proc->todo);
proc->default_priority = task_nice(current);
binder_dev = container_of(filp->private_data, struct binder_device,
@@ -4903,9 +4919,11 @@ static void binder_deferred_func(struct work_struct *work)
files = NULL;
if (defer & BINDER_DEFERRED_PUT_FILES) {
+ mutex_lock(&proc->files_lock);
files = proc->files;
if (files)
proc->files = NULL;
+ mutex_unlock(&proc->files_lock);
}
if (defer & BINDER_DEFERRED_FLUSH)
diff --git a/drivers/base/cacheinfo.c b/drivers/base/cacheinfo.c
index eb3af2739537..07532d83be0b 100644
--- a/drivers/base/cacheinfo.c
+++ b/drivers/base/cacheinfo.c
@@ -186,6 +186,11 @@ static void cache_associativity(struct cacheinfo *this_leaf)
this_leaf->ways_of_associativity = (size / nr_sets) / line_size;
}
+static bool cache_node_is_unified(struct cacheinfo *this_leaf)
+{
+ return of_property_read_bool(this_leaf->of_node, "cache-unified");
+}
+
static void cache_of_override_properties(unsigned int cpu)
{
int index;
@@ -194,6 +199,14 @@ static void cache_of_override_properties(unsigned int cpu)
for (index = 0; index < cache_leaves(cpu); index++) {
this_leaf = this_cpu_ci->info_list + index;
+ /*
+ * init_cache_level must setup the cache level correctly
+ * overriding the architecturally specified levels, so
+ * if type is NONE at this stage, it should be unified
+ */
+ if (this_leaf->type == CACHE_TYPE_NOCACHE &&
+ cache_node_is_unified(this_leaf))
+ this_leaf->type = CACHE_TYPE_UNIFIED;
cache_size(this_leaf);
cache_get_line_size(this_leaf);
cache_nr_sets(this_leaf);
diff --git a/drivers/bus/sunxi-rsb.c b/drivers/bus/sunxi-rsb.c
index 328ca93781cf..1b76d9585902 100644
--- a/drivers/bus/sunxi-rsb.c
+++ b/drivers/bus/sunxi-rsb.c
@@ -178,6 +178,7 @@ static struct bus_type sunxi_rsb_bus = {
.match = sunxi_rsb_device_match,
.probe = sunxi_rsb_device_probe,
.remove = sunxi_rsb_device_remove,
+ .uevent = of_device_uevent_modalias,
};
static void sunxi_rsb_dev_release(struct device *dev)
diff --git a/drivers/crypto/chelsio/Kconfig b/drivers/crypto/chelsio/Kconfig
index 3e104f5aa0c2..b56b3f711d94 100644
--- a/drivers/crypto/chelsio/Kconfig
+++ b/drivers/crypto/chelsio/Kconfig
@@ -5,6 +5,7 @@ config CRYPTO_DEV_CHELSIO
select CRYPTO_SHA256
select CRYPTO_SHA512
select CRYPTO_AUTHENC
+ select CRYPTO_GF128MUL
---help---
The Chelsio Crypto Co-processor driver for T6 adapters.
diff --git a/drivers/crypto/inside-secure/safexcel.c b/drivers/crypto/inside-secure/safexcel.c
index 89ba9e85c0f3..4bcef78a08aa 100644
--- a/drivers/crypto/inside-secure/safexcel.c
+++ b/drivers/crypto/inside-secure/safexcel.c
@@ -607,6 +607,7 @@ static inline void safexcel_handle_result_descriptor(struct safexcel_crypto_priv
ndesc = ctx->handle_result(priv, ring, sreq->req,
&should_complete, &ret);
if (ndesc < 0) {
+ kfree(sreq);
dev_err(priv->dev, "failed to handle result (%d)", ndesc);
return;
}
diff --git a/drivers/crypto/inside-secure/safexcel_cipher.c b/drivers/crypto/inside-secure/safexcel_cipher.c
index 5438552bc6d7..fcc0a606d748 100644
--- a/drivers/crypto/inside-secure/safexcel_cipher.c
+++ b/drivers/crypto/inside-secure/safexcel_cipher.c
@@ -14,6 +14,7 @@
#include <crypto/aes.h>
#include <crypto/skcipher.h>
+#include <crypto/internal/skcipher.h>
#include "safexcel.h"
@@ -33,6 +34,10 @@ struct safexcel_cipher_ctx {
unsigned int key_len;
};
+struct safexcel_cipher_req {
+ bool needs_inv;
+};
+
static void safexcel_cipher_token(struct safexcel_cipher_ctx *ctx,
struct crypto_async_request *async,
struct safexcel_command_desc *cdesc,
@@ -126,9 +131,9 @@ static int safexcel_context_control(struct safexcel_cipher_ctx *ctx,
return 0;
}
-static int safexcel_handle_result(struct safexcel_crypto_priv *priv, int ring,
- struct crypto_async_request *async,
- bool *should_complete, int *ret)
+static int safexcel_handle_req_result(struct safexcel_crypto_priv *priv, int ring,
+ struct crypto_async_request *async,
+ bool *should_complete, int *ret)
{
struct skcipher_request *req = skcipher_request_cast(async);
struct safexcel_result_desc *rdesc;
@@ -265,7 +270,6 @@ static int safexcel_aes_send(struct crypto_async_request *async,
spin_unlock_bh(&priv->ring[ring].egress_lock);
request->req = &req->base;
- ctx->base.handle_result = safexcel_handle_result;
*commands = n_cdesc;
*results = n_rdesc;
@@ -341,8 +345,6 @@ static int safexcel_handle_inv_result(struct safexcel_crypto_priv *priv,
ring = safexcel_select_ring(priv);
ctx->base.ring = ring;
- ctx->base.needs_inv = false;
- ctx->base.send = safexcel_aes_send;
spin_lock_bh(&priv->ring[ring].queue_lock);
enq_ret = crypto_enqueue_request(&priv->ring[ring].queue, async);
@@ -359,6 +361,26 @@ static int safexcel_handle_inv_result(struct safexcel_crypto_priv *priv,
return ndesc;
}
+static int safexcel_handle_result(struct safexcel_crypto_priv *priv, int ring,
+ struct crypto_async_request *async,
+ bool *should_complete, int *ret)
+{
+ struct skcipher_request *req = skcipher_request_cast(async);
+ struct safexcel_cipher_req *sreq = skcipher_request_ctx(req);
+ int err;
+
+ if (sreq->needs_inv) {
+ sreq->needs_inv = false;
+ err = safexcel_handle_inv_result(priv, ring, async,
+ should_complete, ret);
+ } else {
+ err = safexcel_handle_req_result(priv, ring, async,
+ should_complete, ret);
+ }
+
+ return err;
+}
+
static int safexcel_cipher_send_inv(struct crypto_async_request *async,
int ring, struct safexcel_request *request,
int *commands, int *results)
@@ -368,8 +390,6 @@ static int safexcel_cipher_send_inv(struct crypto_async_request *async,
struct safexcel_crypto_priv *priv = ctx->priv;
int ret;
- ctx->base.handle_result = safexcel_handle_inv_result;
-
ret = safexcel_invalidate_cache(async, &ctx->base, priv,
ctx->base.ctxr_dma, ring, request);
if (unlikely(ret))
@@ -381,28 +401,46 @@ static int safexcel_cipher_send_inv(struct crypto_async_request *async,
return 0;
}
+static int safexcel_send(struct crypto_async_request *async,
+ int ring, struct safexcel_request *request,
+ int *commands, int *results)
+{
+ struct skcipher_request *req = skcipher_request_cast(async);
+ struct safexcel_cipher_req *sreq = skcipher_request_ctx(req);
+ int ret;
+
+ if (sreq->needs_inv)
+ ret = safexcel_cipher_send_inv(async, ring, request,
+ commands, results);
+ else
+ ret = safexcel_aes_send(async, ring, request,
+ commands, results);
+ return ret;
+}
+
static int safexcel_cipher_exit_inv(struct crypto_tfm *tfm)
{
struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
struct safexcel_crypto_priv *priv = ctx->priv;
- struct skcipher_request req;
+ SKCIPHER_REQUEST_ON_STACK(req, __crypto_skcipher_cast(tfm));
+ struct safexcel_cipher_req *sreq = skcipher_request_ctx(req);
struct safexcel_inv_result result = {};
int ring = ctx->base.ring;
- memset(&req, 0, sizeof(struct skcipher_request));
+ memset(req, 0, sizeof(struct skcipher_request));
/* create invalidation request */
init_completion(&result.completion);
- skcipher_request_set_callback(&req, CRYPTO_TFM_REQ_MAY_BACKLOG,
- safexcel_inv_complete, &result);
+ skcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
+ safexcel_inv_complete, &result);
- skcipher_request_set_tfm(&req, __crypto_skcipher_cast(tfm));
- ctx = crypto_tfm_ctx(req.base.tfm);
+ skcipher_request_set_tfm(req, __crypto_skcipher_cast(tfm));
+ ctx = crypto_tfm_ctx(req->base.tfm);
ctx->base.exit_inv = true;
- ctx->base.send = safexcel_cipher_send_inv;
+ sreq->needs_inv = true;
spin_lock_bh(&priv->ring[ring].queue_lock);
- crypto_enqueue_request(&priv->ring[ring].queue, &req.base);
+ crypto_enqueue_request(&priv->ring[ring].queue, &req->base);
spin_unlock_bh(&priv->ring[ring].queue_lock);
if (!priv->ring[ring].need_dequeue)
@@ -424,19 +462,21 @@ static int safexcel_aes(struct skcipher_request *req,
enum safexcel_cipher_direction dir, u32 mode)
{
struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(req->base.tfm);
+ struct safexcel_cipher_req *sreq = skcipher_request_ctx(req);
struct safexcel_crypto_priv *priv = ctx->priv;
int ret, ring;
+ sreq->needs_inv = false;
ctx->direction = dir;
ctx->mode = mode;
if (ctx->base.ctxr) {
- if (ctx->base.needs_inv)
- ctx->base.send = safexcel_cipher_send_inv;
+ if (ctx->base.needs_inv) {
+ sreq->needs_inv = true;
+ ctx->base.needs_inv = false;
+ }
} else {
ctx->base.ring = safexcel_select_ring(priv);
- ctx->base.send = safexcel_aes_send;
-
ctx->base.ctxr = dma_pool_zalloc(priv->context_pool,
EIP197_GFP_FLAGS(req->base),
&ctx->base.ctxr_dma);
@@ -476,6 +516,11 @@ static int safexcel_skcipher_cra_init(struct crypto_tfm *tfm)
alg.skcipher.base);
ctx->priv = tmpl->priv;
+ ctx->base.send = safexcel_send;
+ ctx->base.handle_result = safexcel_handle_result;
+
+ crypto_skcipher_set_reqsize(__crypto_skcipher_cast(tfm),
+ sizeof(struct safexcel_cipher_req));
return 0;
}
diff --git a/drivers/crypto/inside-secure/safexcel_hash.c b/drivers/crypto/inside-secure/safexcel_hash.c
index 74feb6227101..0c5a5820b06e 100644
--- a/drivers/crypto/inside-secure/safexcel_hash.c
+++ b/drivers/crypto/inside-secure/safexcel_hash.c
@@ -32,9 +32,10 @@ struct safexcel_ahash_req {
bool last_req;
bool finish;
bool hmac;
+ bool needs_inv;
u8 state_sz; /* expected sate size, only set once */
- u32 state[SHA256_DIGEST_SIZE / sizeof(u32)];
+ u32 state[SHA256_DIGEST_SIZE / sizeof(u32)] __aligned(sizeof(u32));
u64 len;
u64 processed;
@@ -119,15 +120,15 @@ static void safexcel_context_control(struct safexcel_ahash_ctx *ctx,
}
}
-static int safexcel_handle_result(struct safexcel_crypto_priv *priv, int ring,
- struct crypto_async_request *async,
- bool *should_complete, int *ret)
+static int safexcel_handle_req_result(struct safexcel_crypto_priv *priv, int ring,
+ struct crypto_async_request *async,
+ bool *should_complete, int *ret)
{
struct safexcel_result_desc *rdesc;
struct ahash_request *areq = ahash_request_cast(async);
struct crypto_ahash *ahash = crypto_ahash_reqtfm(areq);
struct safexcel_ahash_req *sreq = ahash_request_ctx(areq);
- int cache_len, result_sz = sreq->state_sz;
+ int cache_len;
*ret = 0;
@@ -148,8 +149,8 @@ static int safexcel_handle_result(struct safexcel_crypto_priv *priv, int ring,
spin_unlock_bh(&priv->ring[ring].egress_lock);
if (sreq->finish)
- result_sz = crypto_ahash_digestsize(ahash);
- memcpy(sreq->state, areq->result, result_sz);
+ memcpy(areq->result, sreq->state,
+ crypto_ahash_digestsize(ahash));
dma_unmap_sg(priv->dev, areq->src,
sg_nents_for_len(areq->src, areq->nbytes), DMA_TO_DEVICE);
@@ -165,9 +166,9 @@ static int safexcel_handle_result(struct safexcel_crypto_priv *priv, int ring,
return 1;
}
-static int safexcel_ahash_send(struct crypto_async_request *async, int ring,
- struct safexcel_request *request, int *commands,
- int *results)
+static int safexcel_ahash_send_req(struct crypto_async_request *async, int ring,
+ struct safexcel_request *request,
+ int *commands, int *results)
{
struct ahash_request *areq = ahash_request_cast(async);
struct crypto_ahash *ahash = crypto_ahash_reqtfm(areq);
@@ -273,7 +274,7 @@ send_command:
/* Add the token */
safexcel_hash_token(first_cdesc, len, req->state_sz);
- ctx->base.result_dma = dma_map_single(priv->dev, areq->result,
+ ctx->base.result_dma = dma_map_single(priv->dev, req->state,
req->state_sz, DMA_FROM_DEVICE);
if (dma_mapping_error(priv->dev, ctx->base.result_dma)) {
ret = -EINVAL;
@@ -292,7 +293,6 @@ send_command:
req->processed += len;
request->req = &areq->base;
- ctx->base.handle_result = safexcel_handle_result;
*commands = n_cdesc;
*results = 1;
@@ -374,8 +374,6 @@ static int safexcel_handle_inv_result(struct safexcel_crypto_priv *priv,
ring = safexcel_select_ring(priv);
ctx->base.ring = ring;
- ctx->base.needs_inv = false;
- ctx->base.send = safexcel_ahash_send;
spin_lock_bh(&priv->ring[ring].queue_lock);
enq_ret = crypto_enqueue_request(&priv->ring[ring].queue, async);
@@ -392,6 +390,26 @@ static int safexcel_handle_inv_result(struct safexcel_crypto_priv *priv,
return 1;
}
+static int safexcel_handle_result(struct safexcel_crypto_priv *priv, int ring,
+ struct crypto_async_request *async,
+ bool *should_complete, int *ret)
+{
+ struct ahash_request *areq = ahash_request_cast(async);
+ struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+ int err;
+
+ if (req->needs_inv) {
+ req->needs_inv = false;
+ err = safexcel_handle_inv_result(priv, ring, async,
+ should_complete, ret);
+ } else {
+ err = safexcel_handle_req_result(priv, ring, async,
+ should_complete, ret);
+ }
+
+ return err;
+}
+
static int safexcel_ahash_send_inv(struct crypto_async_request *async,
int ring, struct safexcel_request *request,
int *commands, int *results)
@@ -400,7 +418,6 @@ static int safexcel_ahash_send_inv(struct crypto_async_request *async,
struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(areq));
int ret;
- ctx->base.handle_result = safexcel_handle_inv_result;
ret = safexcel_invalidate_cache(async, &ctx->base, ctx->priv,
ctx->base.ctxr_dma, ring, request);
if (unlikely(ret))
@@ -412,28 +429,46 @@ static int safexcel_ahash_send_inv(struct crypto_async_request *async,
return 0;
}
+static int safexcel_ahash_send(struct crypto_async_request *async,
+ int ring, struct safexcel_request *request,
+ int *commands, int *results)
+{
+ struct ahash_request *areq = ahash_request_cast(async);
+ struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+ int ret;
+
+ if (req->needs_inv)
+ ret = safexcel_ahash_send_inv(async, ring, request,
+ commands, results);
+ else
+ ret = safexcel_ahash_send_req(async, ring, request,
+ commands, results);
+ return ret;
+}
+
static int safexcel_ahash_exit_inv(struct crypto_tfm *tfm)
{
struct safexcel_ahash_ctx *ctx = crypto_tfm_ctx(tfm);
struct safexcel_crypto_priv *priv = ctx->priv;
- struct ahash_request req;
+ AHASH_REQUEST_ON_STACK(req, __crypto_ahash_cast(tfm));
+ struct safexcel_ahash_req *rctx = ahash_request_ctx(req);
struct safexcel_inv_result result = {};
int ring = ctx->base.ring;
- memset(&req, 0, sizeof(struct ahash_request));
+ memset(req, 0, sizeof(struct ahash_request));
/* create invalidation request */
init_completion(&result.completion);
- ahash_request_set_callback(&req, CRYPTO_TFM_REQ_MAY_BACKLOG,
+ ahash_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
safexcel_inv_complete, &result);
- ahash_request_set_tfm(&req, __crypto_ahash_cast(tfm));
- ctx = crypto_tfm_ctx(req.base.tfm);
+ ahash_request_set_tfm(req, __crypto_ahash_cast(tfm));
+ ctx = crypto_tfm_ctx(req->base.tfm);
ctx->base.exit_inv = true;
- ctx->base.send = safexcel_ahash_send_inv;
+ rctx->needs_inv = true;
spin_lock_bh(&priv->ring[ring].queue_lock);
- crypto_enqueue_request(&priv->ring[ring].queue, &req.base);
+ crypto_enqueue_request(&priv->ring[ring].queue, &req->base);
spin_unlock_bh(&priv->ring[ring].queue_lock);
if (!priv->ring[ring].need_dequeue)
@@ -481,14 +516,16 @@ static int safexcel_ahash_enqueue(struct ahash_request *areq)
struct safexcel_crypto_priv *priv = ctx->priv;
int ret, ring;
- ctx->base.send = safexcel_ahash_send;
+ req->needs_inv = false;
if (req->processed && ctx->digest == CONTEXT_CONTROL_DIGEST_PRECOMPUTED)
ctx->base.needs_inv = safexcel_ahash_needs_inv_get(areq);
if (ctx->base.ctxr) {
- if (ctx->base.needs_inv)
- ctx->base.send = safexcel_ahash_send_inv;
+ if (ctx->base.needs_inv) {
+ ctx->base.needs_inv = false;
+ req->needs_inv = true;
+ }
} else {
ctx->base.ring = safexcel_select_ring(priv);
ctx->base.ctxr = dma_pool_zalloc(priv->context_pool,
@@ -622,6 +659,8 @@ static int safexcel_ahash_cra_init(struct crypto_tfm *tfm)
struct safexcel_alg_template, alg.ahash);
ctx->priv = tmpl->priv;
+ ctx->base.send = safexcel_ahash_send;
+ ctx->base.handle_result = safexcel_handle_result;
crypto_ahash_set_reqsize(__crypto_ahash_cast(tfm),
sizeof(struct safexcel_ahash_req));
diff --git a/drivers/crypto/n2_core.c b/drivers/crypto/n2_core.c
index 48de52cf2ecc..662e709812cc 100644
--- a/drivers/crypto/n2_core.c
+++ b/drivers/crypto/n2_core.c
@@ -1625,6 +1625,7 @@ static int queue_cache_init(void)
CWQ_ENTRY_SIZE, 0, NULL);
if (!queue_cache[HV_NCS_QTYPE_CWQ - 1]) {
kmem_cache_destroy(queue_cache[HV_NCS_QTYPE_MAU - 1]);
+ queue_cache[HV_NCS_QTYPE_MAU - 1] = NULL;
return -ENOMEM;
}
return 0;
@@ -1634,6 +1635,8 @@ static void queue_cache_destroy(void)
{
kmem_cache_destroy(queue_cache[HV_NCS_QTYPE_MAU - 1]);
kmem_cache_destroy(queue_cache[HV_NCS_QTYPE_CWQ - 1]);
+ queue_cache[HV_NCS_QTYPE_MAU - 1] = NULL;
+ queue_cache[HV_NCS_QTYPE_CWQ - 1] = NULL;
}
static long spu_queue_register_workfn(void *arg)
diff --git a/drivers/firmware/efi/capsule-loader.c b/drivers/firmware/efi/capsule-loader.c
index ec8ac5c4dd84..055e2e8f985a 100644
--- a/drivers/firmware/efi/capsule-loader.c
+++ b/drivers/firmware/efi/capsule-loader.c
@@ -20,10 +20,6 @@
#define NO_FURTHER_WRITE_ACTION -1
-#ifndef phys_to_page
-#define phys_to_page(x) pfn_to_page((x) >> PAGE_SHIFT)
-#endif
-
/**
* efi_free_all_buff_pages - free all previous allocated buffer pages
* @cap_info: pointer to current instance of capsule_info structure
@@ -35,7 +31,7 @@
static void efi_free_all_buff_pages(struct capsule_info *cap_info)
{
while (cap_info->index > 0)
- __free_page(phys_to_page(cap_info->pages[--cap_info->index]));
+ __free_page(cap_info->pages[--cap_info->index]);
cap_info->index = NO_FURTHER_WRITE_ACTION;
}
@@ -71,6 +67,14 @@ int __efi_capsule_setup_info(struct capsule_info *cap_info)
cap_info->pages = temp_page;
+ temp_page = krealloc(cap_info->phys,
+ pages_needed * sizeof(phys_addr_t *),
+ GFP_KERNEL | __GFP_ZERO);
+ if (!temp_page)
+ return -ENOMEM;
+
+ cap_info->phys = temp_page;
+
return 0;
}
@@ -105,9 +109,24 @@ int __weak efi_capsule_setup_info(struct capsule_info *cap_info, void *kbuff,
**/
static ssize_t efi_capsule_submit_update(struct capsule_info *cap_info)
{
+ bool do_vunmap = false;
int ret;
- ret = efi_capsule_update(&cap_info->header, cap_info->pages);
+ /*
+ * cap_info->capsule may have been assigned already by a quirk
+ * handler, so only overwrite it if it is NULL
+ */
+ if (!cap_info->capsule) {
+ cap_info->capsule = vmap(cap_info->pages, cap_info->index,
+ VM_MAP, PAGE_KERNEL);
+ if (!cap_info->capsule)
+ return -ENOMEM;
+ do_vunmap = true;
+ }
+
+ ret = efi_capsule_update(cap_info->capsule, cap_info->phys);
+ if (do_vunmap)
+ vunmap(cap_info->capsule);
if (ret) {
pr_err("capsule update failed\n");
return ret;
@@ -165,10 +184,12 @@ static ssize_t efi_capsule_write(struct file *file, const char __user *buff,
goto failed;
}
- cap_info->pages[cap_info->index++] = page_to_phys(page);
+ cap_info->pages[cap_info->index] = page;
+ cap_info->phys[cap_info->index] = page_to_phys(page);
cap_info->page_bytes_remain = PAGE_SIZE;
+ cap_info->index++;
} else {
- page = phys_to_page(cap_info->pages[cap_info->index - 1]);
+ page = cap_info->pages[cap_info->index - 1];
}
kbuff = kmap(page);
@@ -252,6 +273,7 @@ static int efi_capsule_release(struct inode *inode, struct file *file)
struct capsule_info *cap_info = file->private_data;
kfree(cap_info->pages);
+ kfree(cap_info->phys);
kfree(file->private_data);
file->private_data = NULL;
return 0;
@@ -281,6 +303,13 @@ static int efi_capsule_open(struct inode *inode, struct file *file)
return -ENOMEM;
}
+ cap_info->phys = kzalloc(sizeof(void *), GFP_KERNEL);
+ if (!cap_info->phys) {
+ kfree(cap_info->pages);
+ kfree(cap_info);
+ return -ENOMEM;
+ }
+
file->private_data = cap_info;
return 0;
diff --git a/drivers/gpio/gpio-bcm-kona.c b/drivers/gpio/gpio-bcm-kona.c
index dfcf56ee3c61..76861a00bb92 100644
--- a/drivers/gpio/gpio-bcm-kona.c
+++ b/drivers/gpio/gpio-bcm-kona.c
@@ -522,6 +522,7 @@ static struct of_device_id const bcm_kona_gpio_of_match[] = {
* category than their parents, so it won't report false recursion.
*/
static struct lock_class_key gpio_lock_class;
+static struct lock_class_key gpio_request_class;
static int bcm_kona_gpio_irq_map(struct irq_domain *d, unsigned int irq,
irq_hw_number_t hwirq)
@@ -531,7 +532,7 @@ static int bcm_kona_gpio_irq_map(struct irq_domain *d, unsigned int irq,
ret = irq_set_chip_data(irq, d->host_data);
if (ret < 0)
return ret;
- irq_set_lockdep_class(irq, &gpio_lock_class);
+ irq_set_lockdep_class(irq, &gpio_lock_class, &gpio_request_class);
irq_set_chip_and_handler(irq, &bcm_gpio_irq_chip, handle_simple_irq);
irq_set_noprobe(irq);
diff --git a/drivers/gpio/gpio-brcmstb.c b/drivers/gpio/gpio-brcmstb.c
index 545d43a587b7..bb4f8cf18bd9 100644
--- a/drivers/gpio/gpio-brcmstb.c
+++ b/drivers/gpio/gpio-brcmstb.c
@@ -327,6 +327,7 @@ static struct brcmstb_gpio_bank *brcmstb_gpio_hwirq_to_bank(
* category than their parents, so it won't report false recursion.
*/
static struct lock_class_key brcmstb_gpio_irq_lock_class;
+static struct lock_class_key brcmstb_gpio_irq_request_class;
static int brcmstb_gpio_irq_map(struct irq_domain *d, unsigned int irq,
@@ -346,7 +347,8 @@ static int brcmstb_gpio_irq_map(struct irq_domain *d, unsigned int irq,
ret = irq_set_chip_data(irq, &bank->gc);
if (ret < 0)
return ret;
- irq_set_lockdep_class(irq, &brcmstb_gpio_irq_lock_class);
+ irq_set_lockdep_class(irq, &brcmstb_gpio_irq_lock_class,
+ &brcmstb_gpio_irq_request_class);
irq_set_chip_and_handler(irq, &priv->irq_chip, handle_level_irq);
irq_set_noprobe(irq);
return 0;
diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c
index 8db47f671708..02fa8fe2292a 100644
--- a/drivers/gpio/gpio-tegra.c
+++ b/drivers/gpio/gpio-tegra.c
@@ -565,6 +565,7 @@ static const struct dev_pm_ops tegra_gpio_pm_ops = {
* than their parents, so it won't report false recursion.
*/
static struct lock_class_key gpio_lock_class;
+static struct lock_class_key gpio_request_class;
static int tegra_gpio_probe(struct platform_device *pdev)
{
@@ -670,7 +671,8 @@ static int tegra_gpio_probe(struct platform_device *pdev)
bank = &tgi->bank_info[GPIO_BANK(gpio)];
- irq_set_lockdep_class(irq, &gpio_lock_class);
+ irq_set_lockdep_class(irq, &gpio_lock_class,
+ &gpio_request_class);
irq_set_chip_data(irq, bank);
irq_set_chip_and_handler(irq, &tgi->ic, handle_simple_irq);
}
diff --git a/drivers/gpio/gpio-xgene-sb.c b/drivers/gpio/gpio-xgene-sb.c
index 2313af82fad3..acd59113e08b 100644
--- a/drivers/gpio/gpio-xgene-sb.c
+++ b/drivers/gpio/gpio-xgene-sb.c
@@ -139,7 +139,7 @@ static int xgene_gpio_sb_to_irq(struct gpio_chip *gc, u32 gpio)
static int xgene_gpio_sb_domain_activate(struct irq_domain *d,
struct irq_data *irq_data,
- bool early)
+ bool reserve)
{
struct xgene_gpio_sb *priv = d->host_data;
u32 gpio = HWIRQ_TO_GPIO(priv, irq_data->hwirq);
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index aad84a6306c4..44332b793718 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -73,7 +73,8 @@ LIST_HEAD(gpio_devices);
static void gpiochip_free_hogs(struct gpio_chip *chip);
static int gpiochip_add_irqchip(struct gpio_chip *gpiochip,
- struct lock_class_key *key);
+ struct lock_class_key *lock_key,
+ struct lock_class_key *request_key);
static void gpiochip_irqchip_remove(struct gpio_chip *gpiochip);
static int gpiochip_irqchip_init_valid_mask(struct gpio_chip *gpiochip);
static void gpiochip_irqchip_free_valid_mask(struct gpio_chip *gpiochip);
@@ -1100,7 +1101,8 @@ static void gpiochip_setup_devs(void)
}
int gpiochip_add_data_with_key(struct gpio_chip *chip, void *data,
- struct lock_class_key *key)
+ struct lock_class_key *lock_key,
+ struct lock_class_key *request_key)
{
unsigned long flags;
int status = 0;
@@ -1246,7 +1248,7 @@ int gpiochip_add_data_with_key(struct gpio_chip *chip, void *data,
if (status)
goto err_remove_from_list;
- status = gpiochip_add_irqchip(chip, key);
+ status = gpiochip_add_irqchip(chip, lock_key, request_key);
if (status)
goto err_remove_chip;
@@ -1632,7 +1634,7 @@ int gpiochip_irq_map(struct irq_domain *d, unsigned int irq,
* This lock class tells lockdep that GPIO irqs are in a different
* category than their parents, so it won't report false recursion.
*/
- irq_set_lockdep_class(irq, chip->irq.lock_key);
+ irq_set_lockdep_class(irq, chip->irq.lock_key, chip->irq.request_key);
irq_set_chip_and_handler(irq, chip->irq.chip, chip->irq.handler);
/* Chips that use nested thread handlers have them marked */
if (chip->irq.threaded)
@@ -1712,10 +1714,12 @@ static int gpiochip_to_irq(struct gpio_chip *chip, unsigned offset)
/**
* gpiochip_add_irqchip() - adds an IRQ chip to a GPIO chip
* @gpiochip: the GPIO chip to add the IRQ chip to
- * @lock_key: lockdep class
+ * @lock_key: lockdep class for IRQ lock
+ * @request_key: lockdep class for IRQ request
*/
static int gpiochip_add_irqchip(struct gpio_chip *gpiochip,
- struct lock_class_key *lock_key)
+ struct lock_class_key *lock_key,
+ struct lock_class_key *request_key)
{
struct irq_chip *irqchip = gpiochip->irq.chip;
const struct irq_domain_ops *ops;
@@ -1753,6 +1757,7 @@ static int gpiochip_add_irqchip(struct gpio_chip *gpiochip,
gpiochip->to_irq = gpiochip_to_irq;
gpiochip->irq.default_type = type;
gpiochip->irq.lock_key = lock_key;
+ gpiochip->irq.request_key = request_key;
if (gpiochip->irq.domain_ops)
ops = gpiochip->irq.domain_ops;
@@ -1850,7 +1855,8 @@ static void gpiochip_irqchip_remove(struct gpio_chip *gpiochip)
* @type: the default type for IRQs on this irqchip, pass IRQ_TYPE_NONE
* to have the core avoid setting up any default type in the hardware.
* @threaded: whether this irqchip uses a nested thread handler
- * @lock_key: lockdep class
+ * @lock_key: lockdep class for IRQ lock
+ * @request_key: lockdep class for IRQ request
*
* This function closely associates a certain irqchip with a certain
* gpiochip, providing an irq domain to translate the local IRQs to
@@ -1872,7 +1878,8 @@ int gpiochip_irqchip_add_key(struct gpio_chip *gpiochip,
irq_flow_handler_t handler,
unsigned int type,
bool threaded,
- struct lock_class_key *lock_key)
+ struct lock_class_key *lock_key,
+ struct lock_class_key *request_key)
{
struct device_node *of_node;
@@ -1913,6 +1920,7 @@ int gpiochip_irqchip_add_key(struct gpio_chip *gpiochip,
gpiochip->irq.default_type = type;
gpiochip->to_irq = gpiochip_to_irq;
gpiochip->irq.lock_key = lock_key;
+ gpiochip->irq.request_key = request_key;
gpiochip->irq.domain = irq_domain_add_simple(of_node,
gpiochip->ngpio, first_irq,
&gpiochip_domain_ops, gpiochip);
@@ -1940,7 +1948,8 @@ EXPORT_SYMBOL_GPL(gpiochip_irqchip_add_key);
#else /* CONFIG_GPIOLIB_IRQCHIP */
static inline int gpiochip_add_irqchip(struct gpio_chip *gpiochip,
- struct lock_class_key *key)
+ struct lock_class_key *lock_key,
+ struct lock_class_key *request_key)
{
return 0;
}
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.h
index a9782b1aba47..34daf895f848 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.h
@@ -1360,7 +1360,7 @@ void dpp1_cm_set_output_csc_adjustment(
void dpp1_cm_set_output_csc_default(
struct dpp *dpp_base,
- const struct default_adjustment *default_adjust);
+ enum dc_color_space colorspace);
void dpp1_cm_set_gamut_remap(
struct dpp *dpp,
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_cm.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_cm.c
index 40627c244bf5..ed1216b53465 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_cm.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_cm.c
@@ -225,14 +225,13 @@ void dpp1_cm_set_gamut_remap(
void dpp1_cm_set_output_csc_default(
struct dpp *dpp_base,
- const struct default_adjustment *default_adjust)
+ enum dc_color_space colorspace)
{
struct dcn10_dpp *dpp = TO_DCN10_DPP(dpp_base);
uint32_t ocsc_mode = 0;
- if (default_adjust != NULL) {
- switch (default_adjust->out_color_space) {
+ switch (colorspace) {
case COLOR_SPACE_SRGB:
case COLOR_SPACE_2020_RGB_FULLRANGE:
ocsc_mode = 0;
@@ -253,7 +252,6 @@ void dpp1_cm_set_output_csc_default(
case COLOR_SPACE_UNKNOWN:
default:
break;
- }
}
REG_SET(CM_OCSC_CONTROL, 0, CM_OCSC_MODE, ocsc_mode);
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
index 961ad5c3b454..05dc01e54531 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
@@ -2097,6 +2097,8 @@ static void program_csc_matrix(struct pipe_ctx *pipe_ctx,
tbl_entry.color_space = color_space;
//tbl_entry.regval = matrix;
pipe_ctx->plane_res.dpp->funcs->opp_set_csc_adjustment(pipe_ctx->plane_res.dpp, &tbl_entry);
+ } else {
+ pipe_ctx->plane_res.dpp->funcs->opp_set_csc_default(pipe_ctx->plane_res.dpp, colorspace);
}
}
static bool is_lower_pipe_tree_visible(struct pipe_ctx *pipe_ctx)
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h b/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h
index 83a68460edcd..9420dfb94d39 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h
@@ -64,7 +64,7 @@ struct dpp_funcs {
void (*opp_set_csc_default)(
struct dpp *dpp,
- const struct default_adjustment *default_adjust);
+ enum dc_color_space colorspace);
void (*opp_set_csc_adjustment)(
struct dpp *dpp,
diff --git a/drivers/gpu/drm/armada/armada_crtc.c b/drivers/gpu/drm/armada/armada_crtc.c
index 2e065facdce7..a0f4d2a2a481 100644
--- a/drivers/gpu/drm/armada/armada_crtc.c
+++ b/drivers/gpu/drm/armada/armada_crtc.c
@@ -168,16 +168,23 @@ static void armada_drm_crtc_update(struct armada_crtc *dcrtc)
void armada_drm_plane_calc_addrs(u32 *addrs, struct drm_framebuffer *fb,
int x, int y)
{
+ const struct drm_format_info *format = fb->format;
+ unsigned int num_planes = format->num_planes;
u32 addr = drm_fb_obj(fb)->dev_addr;
- int num_planes = fb->format->num_planes;
int i;
if (num_planes > 3)
num_planes = 3;
- for (i = 0; i < num_planes; i++)
+ addrs[0] = addr + fb->offsets[0] + y * fb->pitches[0] +
+ x * format->cpp[0];
+
+ y /= format->vsub;
+ x /= format->hsub;
+
+ for (i = 1; i < num_planes; i++)
addrs[i] = addr + fb->offsets[i] + y * fb->pitches[i] +
- x * fb->format->cpp[i];
+ x * format->cpp[i];
for (; i < 3; i++)
addrs[i] = 0;
}
@@ -744,15 +751,14 @@ void armada_drm_crtc_plane_disable(struct armada_crtc *dcrtc,
if (plane->fb)
drm_framebuffer_put(plane->fb);
- /* Power down the Y/U/V FIFOs */
- sram_para1 = CFG_PDWN16x66 | CFG_PDWN32x66;
-
/* Power down most RAMs and FIFOs if this is the primary plane */
if (plane->type == DRM_PLANE_TYPE_PRIMARY) {
- sram_para1 |= CFG_PDWN256x32 | CFG_PDWN256x24 | CFG_PDWN256x8 |
- CFG_PDWN32x32 | CFG_PDWN64x66;
+ sram_para1 = CFG_PDWN256x32 | CFG_PDWN256x24 | CFG_PDWN256x8 |
+ CFG_PDWN32x32 | CFG_PDWN64x66;
dma_ctrl0_mask = CFG_GRA_ENA;
} else {
+ /* Power down the Y/U/V FIFOs */
+ sram_para1 = CFG_PDWN16x66 | CFG_PDWN32x66;
dma_ctrl0_mask = CFG_DMA_ENA;
}
@@ -1225,17 +1231,13 @@ static int armada_drm_crtc_create(struct drm_device *drm, struct device *dev,
ret = devm_request_irq(dev, irq, armada_drm_irq, 0, "armada_drm_crtc",
dcrtc);
- if (ret < 0) {
- kfree(dcrtc);
- return ret;
- }
+ if (ret < 0)
+ goto err_crtc;
if (dcrtc->variant->init) {
ret = dcrtc->variant->init(dcrtc, dev);
- if (ret) {
- kfree(dcrtc);
- return ret;
- }
+ if (ret)
+ goto err_crtc;
}
/* Ensure AXI pipeline is enabled */
@@ -1246,13 +1248,15 @@ static int armada_drm_crtc_create(struct drm_device *drm, struct device *dev,
dcrtc->crtc.port = port;
primary = kzalloc(sizeof(*primary), GFP_KERNEL);
- if (!primary)
- return -ENOMEM;
+ if (!primary) {
+ ret = -ENOMEM;
+ goto err_crtc;
+ }
ret = armada_drm_plane_init(primary);
if (ret) {
kfree(primary);
- return ret;
+ goto err_crtc;
}
ret = drm_universal_plane_init(drm, &primary->base, 0,
@@ -1263,7 +1267,7 @@ static int armada_drm_crtc_create(struct drm_device *drm, struct device *dev,
DRM_PLANE_TYPE_PRIMARY, NULL);
if (ret) {
kfree(primary);
- return ret;
+ goto err_crtc;
}
ret = drm_crtc_init_with_planes(drm, &dcrtc->crtc, &primary->base, NULL,
@@ -1282,6 +1286,9 @@ static int armada_drm_crtc_create(struct drm_device *drm, struct device *dev,
err_crtc_init:
primary->base.funcs->destroy(&primary->base);
+err_crtc:
+ kfree(dcrtc);
+
return ret;
}
diff --git a/drivers/gpu/drm/armada/armada_crtc.h b/drivers/gpu/drm/armada/armada_crtc.h
index bab11f483575..bfd3514fbe9b 100644
--- a/drivers/gpu/drm/armada/armada_crtc.h
+++ b/drivers/gpu/drm/armada/armada_crtc.h
@@ -42,6 +42,8 @@ struct armada_plane_work {
};
struct armada_plane_state {
+ u16 src_x;
+ u16 src_y;
u32 src_hw;
u32 dst_hw;
u32 dst_yx;
diff --git a/drivers/gpu/drm/armada/armada_overlay.c b/drivers/gpu/drm/armada/armada_overlay.c
index b411b608821a..aba947696178 100644
--- a/drivers/gpu/drm/armada/armada_overlay.c
+++ b/drivers/gpu/drm/armada/armada_overlay.c
@@ -99,6 +99,7 @@ armada_ovl_plane_update(struct drm_plane *plane, struct drm_crtc *crtc,
{
struct armada_ovl_plane *dplane = drm_to_armada_ovl_plane(plane);
struct armada_crtc *dcrtc = drm_to_armada_crtc(crtc);
+ const struct drm_format_info *format;
struct drm_rect src = {
.x1 = src_x,
.y1 = src_y,
@@ -117,7 +118,7 @@ armada_ovl_plane_update(struct drm_plane *plane, struct drm_crtc *crtc,
};
uint32_t val, ctrl0;
unsigned idx = 0;
- bool visible;
+ bool visible, fb_changed;
int ret;
trace_armada_ovl_plane_update(plane, crtc, fb,
@@ -138,6 +139,18 @@ armada_ovl_plane_update(struct drm_plane *plane, struct drm_crtc *crtc,
if (!visible)
ctrl0 &= ~CFG_DMA_ENA;
+ /*
+ * Shifting a YUV packed format image by one pixel causes the U/V
+ * planes to swap. Compensate for it by also toggling the UV swap.
+ */
+ format = fb->format;
+ if (format->num_planes == 1 && src.x1 >> 16 & (format->hsub - 1))
+ ctrl0 ^= CFG_DMA_MOD(CFG_SWAPUV);
+
+ fb_changed = plane->fb != fb ||
+ dplane->base.state.src_x != src.x1 >> 16 ||
+ dplane->base.state.src_y != src.y1 >> 16;
+
if (!dcrtc->plane) {
dcrtc->plane = plane;
armada_ovl_update_attr(&dplane->prop, dcrtc);
@@ -145,7 +158,7 @@ armada_ovl_plane_update(struct drm_plane *plane, struct drm_crtc *crtc,
/* FIXME: overlay on an interlaced display */
/* Just updating the position/size? */
- if (plane->fb == fb && dplane->base.state.ctrl0 == ctrl0) {
+ if (!fb_changed && dplane->base.state.ctrl0 == ctrl0) {
val = (drm_rect_height(&src) & 0xffff0000) |
drm_rect_width(&src) >> 16;
dplane->base.state.src_hw = val;
@@ -169,9 +182,8 @@ armada_ovl_plane_update(struct drm_plane *plane, struct drm_crtc *crtc,
if (armada_drm_plane_work_wait(&dplane->base, HZ / 25) == 0)
armada_drm_plane_work_cancel(dcrtc, &dplane->base);
- if (plane->fb != fb) {
- u32 addrs[3], pixel_format;
- int num_planes, hsub;
+ if (fb_changed) {
+ u32 addrs[3];
/*
* Take a reference on the new framebuffer - we want to
@@ -182,23 +194,11 @@ armada_ovl_plane_update(struct drm_plane *plane, struct drm_crtc *crtc,
if (plane->fb)
armada_ovl_retire_fb(dplane, plane->fb);
- src_y = src.y1 >> 16;
- src_x = src.x1 >> 16;
+ dplane->base.state.src_y = src_y = src.y1 >> 16;
+ dplane->base.state.src_x = src_x = src.x1 >> 16;
armada_drm_plane_calc_addrs(addrs, fb, src_x, src_y);
- pixel_format = fb->format->format;
- hsub = drm_format_horz_chroma_subsampling(pixel_format);
- num_planes = fb->format->num_planes;
-
- /*
- * Annoyingly, shifting a YUYV-format image by one pixel
- * causes the U/V planes to toggle. Toggle the UV swap.
- * (Unfortunately, this causes momentary colour flickering.)
- */
- if (src_x & (hsub - 1) && num_planes == 1)
- ctrl0 ^= CFG_DMA_MOD(CFG_SWAPUV);
-
armada_reg_queue_set(dplane->vbl.regs, idx, addrs[0],
LCD_SPU_DMA_START_ADDR_Y0);
armada_reg_queue_set(dplane->vbl.regs, idx, addrs[1],
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 54b5d4c582b6..e143004e66d5 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2368,6 +2368,9 @@ struct drm_i915_private {
*/
struct workqueue_struct *wq;
+ /* ordered wq for modesets */
+ struct workqueue_struct *modeset_wq;
+
/* Display functions */
struct drm_i915_display_funcs display;
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 3866c49bc390..333f40bc03bb 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -6977,6 +6977,7 @@ enum {
#define RESET_PCH_HANDSHAKE_ENABLE (1<<4)
#define GEN8_CHICKEN_DCPR_1 _MMIO(0x46430)
+#define SKL_SELECT_ALTERNATE_DC_EXIT (1<<30)
#define MASK_WAKEMEM (1<<13)
#define SKL_DFSM _MMIO(0x51000)
@@ -8522,6 +8523,7 @@ enum skl_power_gate {
#define BXT_CDCLK_CD2X_DIV_SEL_2 (2<<22)
#define BXT_CDCLK_CD2X_DIV_SEL_4 (3<<22)
#define BXT_CDCLK_CD2X_PIPE(pipe) ((pipe)<<20)
+#define CDCLK_DIVMUX_CD_OVERRIDE (1<<19)
#define BXT_CDCLK_CD2X_PIPE_NONE BXT_CDCLK_CD2X_PIPE(3)
#define BXT_CDCLK_SSA_PRECHARGE_ENABLE (1<<16)
#define CDCLK_FREQ_DECIMAL_MASK (0x7ff)
diff --git a/drivers/gpu/drm/i915/intel_cdclk.c b/drivers/gpu/drm/i915/intel_cdclk.c
index b2a6d62b71c0..60cf4e58389a 100644
--- a/drivers/gpu/drm/i915/intel_cdclk.c
+++ b/drivers/gpu/drm/i915/intel_cdclk.c
@@ -860,16 +860,10 @@ static void skl_set_preferred_cdclk_vco(struct drm_i915_private *dev_priv,
static void skl_dpll0_enable(struct drm_i915_private *dev_priv, int vco)
{
- int min_cdclk = skl_calc_cdclk(0, vco);
u32 val;
WARN_ON(vco != 8100000 && vco != 8640000);
- /* select the minimum CDCLK before enabling DPLL 0 */
- val = CDCLK_FREQ_337_308 | skl_cdclk_decimal(min_cdclk);
- I915_WRITE(CDCLK_CTL, val);
- POSTING_READ(CDCLK_CTL);
-
/*
* We always enable DPLL0 with the lowest link rate possible, but still
* taking into account the VCO required to operate the eDP panel at the
@@ -923,7 +917,7 @@ static void skl_set_cdclk(struct drm_i915_private *dev_priv,
{
int cdclk = cdclk_state->cdclk;
int vco = cdclk_state->vco;
- u32 freq_select, pcu_ack;
+ u32 freq_select, pcu_ack, cdclk_ctl;
int ret;
WARN_ON((cdclk == 24000) != (vco == 0));
@@ -940,7 +934,7 @@ static void skl_set_cdclk(struct drm_i915_private *dev_priv,
return;
}
- /* set CDCLK_CTL */
+ /* Choose frequency for this cdclk */
switch (cdclk) {
case 450000:
case 432000:
@@ -968,10 +962,33 @@ static void skl_set_cdclk(struct drm_i915_private *dev_priv,
dev_priv->cdclk.hw.vco != vco)
skl_dpll0_disable(dev_priv);
+ cdclk_ctl = I915_READ(CDCLK_CTL);
+
+ if (dev_priv->cdclk.hw.vco != vco) {
+ /* Wa Display #1183: skl,kbl,cfl */
+ cdclk_ctl &= ~(CDCLK_FREQ_SEL_MASK | CDCLK_FREQ_DECIMAL_MASK);
+ cdclk_ctl |= freq_select | skl_cdclk_decimal(cdclk);
+ I915_WRITE(CDCLK_CTL, cdclk_ctl);
+ }
+
+ /* Wa Display #1183: skl,kbl,cfl */
+ cdclk_ctl |= CDCLK_DIVMUX_CD_OVERRIDE;
+ I915_WRITE(CDCLK_CTL, cdclk_ctl);
+ POSTING_READ(CDCLK_CTL);
+
if (dev_priv->cdclk.hw.vco != vco)
skl_dpll0_enable(dev_priv, vco);
- I915_WRITE(CDCLK_CTL, freq_select | skl_cdclk_decimal(cdclk));
+ /* Wa Display #1183: skl,kbl,cfl */
+ cdclk_ctl &= ~(CDCLK_FREQ_SEL_MASK | CDCLK_FREQ_DECIMAL_MASK);
+ I915_WRITE(CDCLK_CTL, cdclk_ctl);
+
+ cdclk_ctl |= freq_select | skl_cdclk_decimal(cdclk);
+ I915_WRITE(CDCLK_CTL, cdclk_ctl);
+
+ /* Wa Display #1183: skl,kbl,cfl */
+ cdclk_ctl &= ~CDCLK_DIVMUX_CD_OVERRIDE;
+ I915_WRITE(CDCLK_CTL, cdclk_ctl);
POSTING_READ(CDCLK_CTL);
/* inform PCU of the change */
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 30cf273d57aa..123585eeb87d 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -12544,11 +12544,15 @@ static int intel_atomic_commit(struct drm_device *dev,
INIT_WORK(&state->commit_work, intel_atomic_commit_work);
i915_sw_fence_commit(&intel_state->commit_ready);
- if (nonblock)
+ if (nonblock && intel_state->modeset) {
+ queue_work(dev_priv->modeset_wq, &state->commit_work);
+ } else if (nonblock) {
queue_work(system_unbound_wq, &state->commit_work);
- else
+ } else {
+ if (intel_state->modeset)
+ flush_workqueue(dev_priv->modeset_wq);
intel_atomic_commit_tail(state);
-
+ }
return 0;
}
@@ -14462,6 +14466,8 @@ int intel_modeset_init(struct drm_device *dev)
enum pipe pipe;
struct intel_crtc *crtc;
+ dev_priv->modeset_wq = alloc_ordered_workqueue("i915_modeset", 0);
+
drm_mode_config_init(dev);
dev->mode_config.min_width = 0;
@@ -15270,6 +15276,8 @@ void intel_modeset_cleanup(struct drm_device *dev)
intel_cleanup_gt_powersave(dev_priv);
intel_teardown_gmbus(dev_priv);
+
+ destroy_workqueue(dev_priv->modeset_wq);
}
void intel_connector_attach_encoder(struct intel_connector *connector,
diff --git a/drivers/gpu/drm/i915/intel_psr.c b/drivers/gpu/drm/i915/intel_psr.c
index 6e3b430fccdc..55ea5eb3b7df 100644
--- a/drivers/gpu/drm/i915/intel_psr.c
+++ b/drivers/gpu/drm/i915/intel_psr.c
@@ -590,7 +590,7 @@ static void hsw_psr_disable(struct intel_dp *intel_dp,
struct drm_i915_private *dev_priv = to_i915(dev);
if (dev_priv->psr.active) {
- i915_reg_t psr_ctl;
+ i915_reg_t psr_status;
u32 psr_status_mask;
if (dev_priv->psr.aux_frame_sync)
@@ -599,24 +599,24 @@ static void hsw_psr_disable(struct intel_dp *intel_dp,
0);
if (dev_priv->psr.psr2_support) {
- psr_ctl = EDP_PSR2_CTL;
+ psr_status = EDP_PSR2_STATUS_CTL;
psr_status_mask = EDP_PSR2_STATUS_STATE_MASK;
- I915_WRITE(psr_ctl,
- I915_READ(psr_ctl) &
+ I915_WRITE(EDP_PSR2_CTL,
+ I915_READ(EDP_PSR2_CTL) &
~(EDP_PSR2_ENABLE | EDP_SU_TRACK_ENABLE));
} else {
- psr_ctl = EDP_PSR_STATUS_CTL;
+ psr_status = EDP_PSR_STATUS_CTL;
psr_status_mask = EDP_PSR_STATUS_STATE_MASK;
- I915_WRITE(psr_ctl,
- I915_READ(psr_ctl) & ~EDP_PSR_ENABLE);
+ I915_WRITE(EDP_PSR_CTL,
+ I915_READ(EDP_PSR_CTL) & ~EDP_PSR_ENABLE);
}
/* Wait till PSR is idle */
if (intel_wait_for_register(dev_priv,
- psr_ctl, psr_status_mask, 0,
+ psr_status, psr_status_mask, 0,
2000))
DRM_ERROR("Timed out waiting for PSR Idle State\n");
diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c
index 8af286c63d3b..7e115f3927f6 100644
--- a/drivers/gpu/drm/i915/intel_runtime_pm.c
+++ b/drivers/gpu/drm/i915/intel_runtime_pm.c
@@ -598,6 +598,11 @@ void gen9_enable_dc5(struct drm_i915_private *dev_priv)
DRM_DEBUG_KMS("Enabling DC5\n");
+ /* Wa Display #1183: skl,kbl,cfl */
+ if (IS_GEN9_BC(dev_priv))
+ I915_WRITE(GEN8_CHICKEN_DCPR_1, I915_READ(GEN8_CHICKEN_DCPR_1) |
+ SKL_SELECT_ALTERNATE_DC_EXIT);
+
gen9_set_dc_state(dev_priv, DC_STATE_EN_UPTO_DC5);
}
@@ -625,6 +630,11 @@ void skl_disable_dc6(struct drm_i915_private *dev_priv)
{
DRM_DEBUG_KMS("Disabling DC6\n");
+ /* Wa Display #1183: skl,kbl,cfl */
+ if (IS_GEN9_BC(dev_priv))
+ I915_WRITE(GEN8_CHICKEN_DCPR_1, I915_READ(GEN8_CHICKEN_DCPR_1) |
+ SKL_SELECT_ALTERNATE_DC_EXIT);
+
gen9_set_dc_state(dev_priv, DC_STATE_DISABLE);
}
@@ -1786,6 +1796,7 @@ void intel_display_power_put(struct drm_i915_private *dev_priv,
GLK_DISPLAY_POWERWELL_2_POWER_DOMAINS | \
BIT_ULL(POWER_DOMAIN_MODESET) | \
BIT_ULL(POWER_DOMAIN_AUX_A) | \
+ BIT_ULL(POWER_DOMAIN_GMBUS) | \
BIT_ULL(POWER_DOMAIN_INIT))
#define CNL_DISPLAY_POWERWELL_2_POWER_DOMAINS ( \
diff --git a/drivers/gpu/drm/omapdrm/dss/hdmi4_cec.c b/drivers/gpu/drm/omapdrm/dss/hdmi4_cec.c
index e626eddf24d5..23db74ae1826 100644
--- a/drivers/gpu/drm/omapdrm/dss/hdmi4_cec.c
+++ b/drivers/gpu/drm/omapdrm/dss/hdmi4_cec.c
@@ -78,6 +78,8 @@ static void hdmi_cec_received_msg(struct hdmi_core_data *core)
/* then read the message */
msg.len = cnt & 0xf;
+ if (msg.len > CEC_MAX_MSG_SIZE - 2)
+ msg.len = CEC_MAX_MSG_SIZE - 2;
msg.msg[0] = hdmi_read_reg(core->base,
HDMI_CEC_RX_CMD_HEADER);
msg.msg[1] = hdmi_read_reg(core->base,
@@ -104,26 +106,6 @@ static void hdmi_cec_received_msg(struct hdmi_core_data *core)
}
}
-static void hdmi_cec_transmit_fifo_empty(struct hdmi_core_data *core, u32 stat1)
-{
- if (stat1 & 2) {
- u32 dbg3 = hdmi_read_reg(core->base, HDMI_CEC_DBG_3);
-
- cec_transmit_done(core->adap,
- CEC_TX_STATUS_NACK |
- CEC_TX_STATUS_MAX_RETRIES,
- 0, (dbg3 >> 4) & 7, 0, 0);
- } else if (stat1 & 1) {
- cec_transmit_done(core->adap,
- CEC_TX_STATUS_ARB_LOST |
- CEC_TX_STATUS_MAX_RETRIES,
- 0, 0, 0, 0);
- } else if (stat1 == 0) {
- cec_transmit_done(core->adap, CEC_TX_STATUS_OK,
- 0, 0, 0, 0);
- }
-}
-
void hdmi4_cec_irq(struct hdmi_core_data *core)
{
u32 stat0 = hdmi_read_reg(core->base, HDMI_CEC_INT_STATUS_0);
@@ -132,27 +114,21 @@ void hdmi4_cec_irq(struct hdmi_core_data *core)
hdmi_write_reg(core->base, HDMI_CEC_INT_STATUS_0, stat0);
hdmi_write_reg(core->base, HDMI_CEC_INT_STATUS_1, stat1);
- if (stat0 & 0x40)
+ if (stat0 & 0x20) {
+ cec_transmit_done(core->adap, CEC_TX_STATUS_OK,
+ 0, 0, 0, 0);
REG_FLD_MOD(core->base, HDMI_CEC_DBG_3, 0x1, 7, 7);
- else if (stat0 & 0x24)
- hdmi_cec_transmit_fifo_empty(core, stat1);
- if (stat1 & 2) {
+ } else if (stat1 & 0x02) {
u32 dbg3 = hdmi_read_reg(core->base, HDMI_CEC_DBG_3);
cec_transmit_done(core->adap,
CEC_TX_STATUS_NACK |
CEC_TX_STATUS_MAX_RETRIES,
0, (dbg3 >> 4) & 7, 0, 0);
- } else if (stat1 & 1) {
- cec_transmit_done(core->adap,
- CEC_TX_STATUS_ARB_LOST |
- CEC_TX_STATUS_MAX_RETRIES,
- 0, 0, 0, 0);
+ REG_FLD_MOD(core->base, HDMI_CEC_DBG_3, 0x1, 7, 7);
}
if (stat0 & 0x02)
hdmi_cec_received_msg(core);
- if (stat1 & 0x3)
- REG_FLD_MOD(core->base, HDMI_CEC_DBG_3, 0x1, 7, 7);
}
static bool hdmi_cec_clear_tx_fifo(struct cec_adapter *adap)
@@ -231,18 +207,14 @@ static int hdmi_cec_adap_enable(struct cec_adapter *adap, bool enable)
/*
* Enable CEC interrupts:
* Transmit Buffer Full/Empty Change event
- * Transmitter FIFO Empty event
* Receiver FIFO Not Empty event
*/
- hdmi_write_reg(core->base, HDMI_CEC_INT_ENABLE_0, 0x26);
+ hdmi_write_reg(core->base, HDMI_CEC_INT_ENABLE_0, 0x22);
/*
* Enable CEC interrupts:
- * RX FIFO Overrun Error event
- * Short Pulse Detected event
* Frame Retransmit Count Exceeded event
- * Start Bit Irregularity event
*/
- hdmi_write_reg(core->base, HDMI_CEC_INT_ENABLE_1, 0x0f);
+ hdmi_write_reg(core->base, HDMI_CEC_INT_ENABLE_1, 0x02);
/* cec calibration enable (self clearing) */
hdmi_write_reg(core->base, HDMI_CEC_SETUP, 0x03);
diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc.c b/drivers/gpu/drm/ttm/ttm_page_alloc.c
index b5ba6441489f..5d252fb27a82 100644
--- a/drivers/gpu/drm/ttm/ttm_page_alloc.c
+++ b/drivers/gpu/drm/ttm/ttm_page_alloc.c
@@ -1007,6 +1007,8 @@ int ttm_page_alloc_init(struct ttm_mem_global *glob, unsigned max_pages)
pr_info("Initializing pool allocator\n");
_manager = kzalloc(sizeof(*_manager), GFP_KERNEL);
+ if (!_manager)
+ return -ENOMEM;
ttm_page_pool_init_locked(&_manager->wc_pool, GFP_HIGHUSER, "wc", 0);
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index f3fcb836a1f9..0c3f608131cf 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -551,7 +551,7 @@ static int hid_parser_main(struct hid_parser *parser, struct hid_item *item)
ret = hid_add_field(parser, HID_FEATURE_REPORT, data);
break;
default:
- hid_err(parser->device, "unknown main item tag 0x%x\n", item->tag);
+ hid_warn(parser->device, "unknown main item tag 0x%x\n", item->tag);
ret = 0;
}
diff --git a/drivers/hid/hid-cp2112.c b/drivers/hid/hid-cp2112.c
index 68cdc962265b..271f31461da4 100644
--- a/drivers/hid/hid-cp2112.c
+++ b/drivers/hid/hid-cp2112.c
@@ -696,8 +696,16 @@ static int cp2112_xfer(struct i2c_adapter *adap, u16 addr,
(u8 *)&word, 2);
break;
case I2C_SMBUS_I2C_BLOCK_DATA:
- size = I2C_SMBUS_BLOCK_DATA;
- /* fallthrough */
+ if (read_write == I2C_SMBUS_READ) {
+ read_length = data->block[0];
+ count = cp2112_write_read_req(buf, addr, read_length,
+ command, NULL, 0);
+ } else {
+ count = cp2112_write_req(buf, addr, command,
+ data->block + 1,
+ data->block[0]);
+ }
+ break;
case I2C_SMBUS_BLOCK_DATA:
if (I2C_SMBUS_READ == read_write) {
count = cp2112_write_read_req(buf, addr,
@@ -785,6 +793,9 @@ static int cp2112_xfer(struct i2c_adapter *adap, u16 addr,
case I2C_SMBUS_WORD_DATA:
data->word = le16_to_cpup((__le16 *)buf);
break;
+ case I2C_SMBUS_I2C_BLOCK_DATA:
+ memcpy(data->block + 1, buf, read_length);
+ break;
case I2C_SMBUS_BLOCK_DATA:
if (read_length > I2C_SMBUS_BLOCK_MAX) {
ret = -EPROTO;
diff --git a/drivers/hid/hid-holtekff.c b/drivers/hid/hid-holtekff.c
index 9325545fc3ae..edc0f64bb584 100644
--- a/drivers/hid/hid-holtekff.c
+++ b/drivers/hid/hid-holtekff.c
@@ -32,10 +32,6 @@
#ifdef CONFIG_HOLTEK_FF
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Anssi Hannula <anssi.hannula@iki.fi>");
-MODULE_DESCRIPTION("Force feedback support for Holtek On Line Grip based devices");
-
/*
* These commands and parameters are currently known:
*
@@ -223,3 +219,7 @@ static struct hid_driver holtek_driver = {
.probe = holtek_probe,
};
module_hid_driver(holtek_driver);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Anssi Hannula <anssi.hannula@iki.fi>");
+MODULE_DESCRIPTION("Force feedback support for Holtek On Line Grip based devices");
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index 76ed9a216f10..610223f0e945 100644
--- a/drivers/hv/vmbus_drv.c
+++ b/drivers/hv/vmbus_drv.c
@@ -1378,6 +1378,8 @@ void vmbus_device_unregister(struct hv_device *device_obj)
pr_debug("child device %s unregistered\n",
dev_name(&device_obj->device));
+ kset_unregister(device_obj->channels_kset);
+
/*
* Kick off the process of unregistering the device.
* This will call vmbus_remove() and eventually vmbus_device_release()
diff --git a/drivers/infiniband/core/core_priv.h b/drivers/infiniband/core/core_priv.h
index a1d687a664f8..66f0268f37a6 100644
--- a/drivers/infiniband/core/core_priv.h
+++ b/drivers/infiniband/core/core_priv.h
@@ -314,7 +314,7 @@ static inline int ib_mad_enforce_security(struct ib_mad_agent_private *map,
}
#endif
-struct ib_device *__ib_device_get_by_index(u32 ifindex);
+struct ib_device *ib_device_get_by_index(u32 ifindex);
/* RDMA device netlink */
void nldev_init(void);
void nldev_exit(void);
diff --git a/drivers/infiniband/core/device.c b/drivers/infiniband/core/device.c
index 30914f3baa5f..465520627e4b 100644
--- a/drivers/infiniband/core/device.c
+++ b/drivers/infiniband/core/device.c
@@ -134,7 +134,7 @@ static int ib_device_check_mandatory(struct ib_device *device)
return 0;
}
-struct ib_device *__ib_device_get_by_index(u32 index)
+static struct ib_device *__ib_device_get_by_index(u32 index)
{
struct ib_device *device;
@@ -145,6 +145,22 @@ struct ib_device *__ib_device_get_by_index(u32 index)
return NULL;
}
+/*
+ * Caller is responsible to return refrerence count by calling put_device()
+ */
+struct ib_device *ib_device_get_by_index(u32 index)
+{
+ struct ib_device *device;
+
+ down_read(&lists_rwsem);
+ device = __ib_device_get_by_index(index);
+ if (device)
+ get_device(&device->dev);
+
+ up_read(&lists_rwsem);
+ return device;
+}
+
static struct ib_device *__ib_device_get_by_name(const char *name)
{
struct ib_device *device;
diff --git a/drivers/infiniband/core/nldev.c b/drivers/infiniband/core/nldev.c
index 9a05245a1acf..0dcd1aa6f683 100644
--- a/drivers/infiniband/core/nldev.c
+++ b/drivers/infiniband/core/nldev.c
@@ -142,27 +142,34 @@ static int nldev_get_doit(struct sk_buff *skb, struct nlmsghdr *nlh,
index = nla_get_u32(tb[RDMA_NLDEV_ATTR_DEV_INDEX]);
- device = __ib_device_get_by_index(index);
+ device = ib_device_get_by_index(index);
if (!device)
return -EINVAL;
msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
- if (!msg)
- return -ENOMEM;
+ if (!msg) {
+ err = -ENOMEM;
+ goto err;
+ }
nlh = nlmsg_put(msg, NETLINK_CB(skb).portid, nlh->nlmsg_seq,
RDMA_NL_GET_TYPE(RDMA_NL_NLDEV, RDMA_NLDEV_CMD_GET),
0, 0);
err = fill_dev_info(msg, device);
- if (err) {
- nlmsg_free(msg);
- return err;
- }
+ if (err)
+ goto err_free;
nlmsg_end(msg, nlh);
+ put_device(&device->dev);
return rdma_nl_unicast(msg, NETLINK_CB(skb).portid);
+
+err_free:
+ nlmsg_free(msg);
+err:
+ put_device(&device->dev);
+ return err;
}
static int _nldev_get_dumpit(struct ib_device *device,
@@ -220,31 +227,40 @@ static int nldev_port_get_doit(struct sk_buff *skb, struct nlmsghdr *nlh,
return -EINVAL;
index = nla_get_u32(tb[RDMA_NLDEV_ATTR_DEV_INDEX]);
- device = __ib_device_get_by_index(index);
+ device = ib_device_get_by_index(index);
if (!device)
return -EINVAL;
port = nla_get_u32(tb[RDMA_NLDEV_ATTR_PORT_INDEX]);
- if (!rdma_is_port_valid(device, port))
- return -EINVAL;
+ if (!rdma_is_port_valid(device, port)) {
+ err = -EINVAL;
+ goto err;
+ }
msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
- if (!msg)
- return -ENOMEM;
+ if (!msg) {
+ err = -ENOMEM;
+ goto err;
+ }
nlh = nlmsg_put(msg, NETLINK_CB(skb).portid, nlh->nlmsg_seq,
RDMA_NL_GET_TYPE(RDMA_NL_NLDEV, RDMA_NLDEV_CMD_GET),
0, 0);
err = fill_port_info(msg, device, port);
- if (err) {
- nlmsg_free(msg);
- return err;
- }
+ if (err)
+ goto err_free;
nlmsg_end(msg, nlh);
+ put_device(&device->dev);
return rdma_nl_unicast(msg, NETLINK_CB(skb).portid);
+
+err_free:
+ nlmsg_free(msg);
+err:
+ put_device(&device->dev);
+ return err;
}
static int nldev_port_get_dumpit(struct sk_buff *skb,
@@ -265,7 +281,7 @@ static int nldev_port_get_dumpit(struct sk_buff *skb,
return -EINVAL;
ifindex = nla_get_u32(tb[RDMA_NLDEV_ATTR_DEV_INDEX]);
- device = __ib_device_get_by_index(ifindex);
+ device = ib_device_get_by_index(ifindex);
if (!device)
return -EINVAL;
@@ -299,7 +315,9 @@ static int nldev_port_get_dumpit(struct sk_buff *skb,
nlmsg_end(skb, nlh);
}
-out: cb->args[0] = idx;
+out:
+ put_device(&device->dev);
+ cb->args[0] = idx;
return skb->len;
}
diff --git a/drivers/infiniband/hw/mlx4/mr.c b/drivers/infiniband/hw/mlx4/mr.c
index 313bfb9ccb71..4975f3e6596e 100644
--- a/drivers/infiniband/hw/mlx4/mr.c
+++ b/drivers/infiniband/hw/mlx4/mr.c
@@ -642,7 +642,6 @@ struct ib_mr *mlx4_ib_alloc_mr(struct ib_pd *pd,
goto err_free_mr;
mr->max_pages = max_num_sg;
-
err = mlx4_mr_enable(dev->dev, &mr->mmr);
if (err)
goto err_free_pl;
@@ -653,6 +652,7 @@ struct ib_mr *mlx4_ib_alloc_mr(struct ib_pd *pd,
return &mr->ibmr;
err_free_pl:
+ mr->ibmr.device = pd->device;
mlx4_free_priv_pages(mr);
err_free_mr:
(void) mlx4_mr_free(dev->dev, &mr->mmr);
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index 12b7f911f0e5..8880351df179 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -902,8 +902,8 @@ static int path_rec_start(struct net_device *dev,
return 0;
}
-static void neigh_add_path(struct sk_buff *skb, u8 *daddr,
- struct net_device *dev)
+static struct ipoib_neigh *neigh_add_path(struct sk_buff *skb, u8 *daddr,
+ struct net_device *dev)
{
struct ipoib_dev_priv *priv = ipoib_priv(dev);
struct rdma_netdev *rn = netdev_priv(dev);
@@ -917,7 +917,15 @@ static void neigh_add_path(struct sk_buff *skb, u8 *daddr,
spin_unlock_irqrestore(&priv->lock, flags);
++dev->stats.tx_dropped;
dev_kfree_skb_any(skb);
- return;
+ return NULL;
+ }
+
+ /* To avoid race condition, make sure that the
+ * neigh will be added only once.
+ */
+ if (unlikely(!list_empty(&neigh->list))) {
+ spin_unlock_irqrestore(&priv->lock, flags);
+ return neigh;
}
path = __path_find(dev, daddr + 4);
@@ -956,7 +964,7 @@ static void neigh_add_path(struct sk_buff *skb, u8 *daddr,
path->ah->last_send = rn->send(dev, skb, path->ah->ah,
IPOIB_QPN(daddr));
ipoib_neigh_put(neigh);
- return;
+ return NULL;
}
} else {
neigh->ah = NULL;
@@ -973,7 +981,7 @@ static void neigh_add_path(struct sk_buff *skb, u8 *daddr,
spin_unlock_irqrestore(&priv->lock, flags);
ipoib_neigh_put(neigh);
- return;
+ return NULL;
err_path:
ipoib_neigh_free(neigh);
@@ -983,6 +991,8 @@ err_drop:
spin_unlock_irqrestore(&priv->lock, flags);
ipoib_neigh_put(neigh);
+
+ return NULL;
}
static void unicast_arp_send(struct sk_buff *skb, struct net_device *dev,
@@ -1091,8 +1101,9 @@ static int ipoib_start_xmit(struct sk_buff *skb, struct net_device *dev)
case htons(ETH_P_TIPC):
neigh = ipoib_neigh_get(dev, phdr->hwaddr);
if (unlikely(!neigh)) {
- neigh_add_path(skb, phdr->hwaddr, dev);
- return NETDEV_TX_OK;
+ neigh = neigh_add_path(skb, phdr->hwaddr, dev);
+ if (likely(!neigh))
+ return NETDEV_TX_OK;
}
break;
case htons(ETH_P_ARP):
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
index 93e149efc1f5..9b3f47ae2016 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
@@ -816,7 +816,10 @@ void ipoib_mcast_send(struct net_device *dev, u8 *daddr, struct sk_buff *skb)
spin_lock_irqsave(&priv->lock, flags);
if (!neigh) {
neigh = ipoib_neigh_alloc(daddr, dev);
- if (neigh) {
+ /* Make sure that the neigh will be added only
+ * once to mcast list.
+ */
+ if (neigh && list_empty(&neigh->list)) {
kref_get(&mcast->ah->ref);
neigh->ah = mcast->ah;
list_add_tail(&neigh->list, &mcast->neigh_list);
diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c
index 8a1bd354b1cc..bfa576aa9f03 100644
--- a/drivers/infiniband/ulp/srpt/ib_srpt.c
+++ b/drivers/infiniband/ulp/srpt/ib_srpt.c
@@ -1013,8 +1013,7 @@ static int srpt_init_ch_qp(struct srpt_rdma_ch *ch, struct ib_qp *qp)
return -ENOMEM;
attr->qp_state = IB_QPS_INIT;
- attr->qp_access_flags = IB_ACCESS_LOCAL_WRITE | IB_ACCESS_REMOTE_READ |
- IB_ACCESS_REMOTE_WRITE;
+ attr->qp_access_flags = IB_ACCESS_LOCAL_WRITE;
attr->port_num = ch->sport->port;
attr->pkey_index = 0;
@@ -2078,7 +2077,7 @@ static int srpt_cm_req_recv(struct ib_cm_id *cm_id,
goto destroy_ib;
}
- guid = (__be16 *)&param->primary_path->sgid.global.interface_id;
+ guid = (__be16 *)&param->primary_path->dgid.global.interface_id;
snprintf(ch->ini_guid, sizeof(ch->ini_guid), "%04x:%04x:%04x:%04x",
be16_to_cpu(guid[0]), be16_to_cpu(guid[1]),
be16_to_cpu(guid[2]), be16_to_cpu(guid[3]));
diff --git a/drivers/input/joystick/analog.c b/drivers/input/joystick/analog.c
index 3d8ff09eba57..c868a878c84f 100644
--- a/drivers/input/joystick/analog.c
+++ b/drivers/input/joystick/analog.c
@@ -163,7 +163,7 @@ static unsigned int get_time_pit(void)
#define GET_TIME(x) do { x = (unsigned int)rdtsc(); } while (0)
#define DELTA(x,y) ((y)-(x))
#define TIME_NAME "TSC"
-#elif defined(__alpha__) || defined(CONFIG_MN10300) || defined(CONFIG_ARM) || defined(CONFIG_ARM64) || defined(CONFIG_TILE)
+#elif defined(__alpha__) || defined(CONFIG_MN10300) || defined(CONFIG_ARM) || defined(CONFIG_ARM64) || defined(CONFIG_RISCV) || defined(CONFIG_TILE)
#define GET_TIME(x) do { x = get_cycles(); } while (0)
#define DELTA(x,y) ((y)-(x))
#define TIME_NAME "get_cycles"
diff --git a/drivers/input/misc/ims-pcu.c b/drivers/input/misc/ims-pcu.c
index ae473123583b..3d51175c4d72 100644
--- a/drivers/input/misc/ims-pcu.c
+++ b/drivers/input/misc/ims-pcu.c
@@ -1651,7 +1651,7 @@ ims_pcu_get_cdc_union_desc(struct usb_interface *intf)
return union_desc;
dev_err(&intf->dev,
- "Union descriptor to short (%d vs %zd\n)",
+ "Union descriptor too short (%d vs %zd)\n",
union_desc->bLength, sizeof(*union_desc));
return NULL;
}
diff --git a/drivers/input/misc/xen-kbdfront.c b/drivers/input/misc/xen-kbdfront.c
index 6bf56bb5f8d9..d91f3b1c5375 100644
--- a/drivers/input/misc/xen-kbdfront.c
+++ b/drivers/input/misc/xen-kbdfront.c
@@ -326,8 +326,6 @@ static int xenkbd_probe(struct xenbus_device *dev,
0, width, 0, 0);
input_set_abs_params(mtouch, ABS_MT_POSITION_Y,
0, height, 0, 0);
- input_set_abs_params(mtouch, ABS_MT_PRESSURE,
- 0, 255, 0, 0);
ret = input_mt_init_slots(mtouch, num_cont, INPUT_MT_DIRECT);
if (ret) {
diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index b84cd978fce2..a4aaa748e987 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -1613,7 +1613,7 @@ static int elantech_set_properties(struct elantech_data *etd)
case 5:
etd->hw_version = 3;
break;
- case 6 ... 14:
+ case 6 ... 15:
etd->hw_version = 4;
break;
default:
diff --git a/drivers/input/touchscreen/elants_i2c.c b/drivers/input/touchscreen/elants_i2c.c
index e102d7764bc2..a458e5ec9e41 100644
--- a/drivers/input/touchscreen/elants_i2c.c
+++ b/drivers/input/touchscreen/elants_i2c.c
@@ -27,6 +27,7 @@
#include <linux/module.h>
#include <linux/input.h>
#include <linux/interrupt.h>
+#include <linux/irq.h>
#include <linux/platform_device.h>
#include <linux/async.h>
#include <linux/i2c.h>
@@ -1261,10 +1262,13 @@ static int elants_i2c_probe(struct i2c_client *client,
}
/*
- * Systems using device tree should set up interrupt via DTS,
- * the rest will use the default falling edge interrupts.
+ * Platform code (ACPI, DTS) should normally set up interrupt
+ * for us, but in case it did not let's fall back to using falling
+ * edge to be compatible with older Chromebooks.
*/
- irqflags = client->dev.of_node ? 0 : IRQF_TRIGGER_FALLING;
+ irqflags = irq_get_trigger_type(client->irq);
+ if (!irqflags)
+ irqflags = IRQF_TRIGGER_FALLING;
error = devm_request_threaded_irq(&client->dev, client->irq,
NULL, elants_i2c_irq,
diff --git a/drivers/input/touchscreen/hideep.c b/drivers/input/touchscreen/hideep.c
index fc080a7c2e1f..f1cd4dd9a4a3 100644
--- a/drivers/input/touchscreen/hideep.c
+++ b/drivers/input/touchscreen/hideep.c
@@ -10,8 +10,7 @@
#include <linux/of.h>
#include <linux/firmware.h>
#include <linux/delay.h>
-#include <linux/gpio.h>
-#include <linux/gpio/machine.h>
+#include <linux/gpio/consumer.h>
#include <linux/i2c.h>
#include <linux/acpi.h>
#include <linux/interrupt.h>
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
index 7d5eb004091d..97baf88d9505 100644
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -4184,7 +4184,7 @@ static void amd_ir_update_irte(struct irq_data *irqd, struct amd_iommu *iommu,
struct irq_cfg *cfg);
static int irq_remapping_activate(struct irq_domain *domain,
- struct irq_data *irq_data, bool early)
+ struct irq_data *irq_data, bool reserve)
{
struct amd_ir_data *data = irq_data->chip_data;
struct irq_2_irte *irte_info = &data->irq_2_irte;
diff --git a/drivers/iommu/arm-smmu-v3.c b/drivers/iommu/arm-smmu-v3.c
index f122071688fd..744592d330ca 100644
--- a/drivers/iommu/arm-smmu-v3.c
+++ b/drivers/iommu/arm-smmu-v3.c
@@ -1698,13 +1698,15 @@ static int arm_smmu_domain_finalise(struct iommu_domain *domain)
domain->pgsize_bitmap = pgtbl_cfg.pgsize_bitmap;
domain->geometry.aperture_end = (1UL << ias) - 1;
domain->geometry.force_aperture = true;
- smmu_domain->pgtbl_ops = pgtbl_ops;
ret = finalise_stage_fn(smmu_domain, &pgtbl_cfg);
- if (ret < 0)
+ if (ret < 0) {
free_io_pgtable_ops(pgtbl_ops);
+ return ret;
+ }
- return ret;
+ smmu_domain->pgtbl_ops = pgtbl_ops;
+ return 0;
}
static __le64 *arm_smmu_get_step_for_sid(struct arm_smmu_device *smmu, u32 sid)
@@ -1731,7 +1733,7 @@ static __le64 *arm_smmu_get_step_for_sid(struct arm_smmu_device *smmu, u32 sid)
static void arm_smmu_install_ste_for_dev(struct iommu_fwspec *fwspec)
{
- int i;
+ int i, j;
struct arm_smmu_master_data *master = fwspec->iommu_priv;
struct arm_smmu_device *smmu = master->smmu;
@@ -1739,6 +1741,13 @@ static void arm_smmu_install_ste_for_dev(struct iommu_fwspec *fwspec)
u32 sid = fwspec->ids[i];
__le64 *step = arm_smmu_get_step_for_sid(smmu, sid);
+ /* Bridged PCI devices may end up with duplicated IDs */
+ for (j = 0; j < i; j++)
+ if (fwspec->ids[j] == sid)
+ break;
+ if (j < i)
+ continue;
+
arm_smmu_write_strtab_ent(smmu, sid, step, &master->ste);
}
}
diff --git a/drivers/iommu/intel_irq_remapping.c b/drivers/iommu/intel_irq_remapping.c
index 76a193c7fcfc..66f69af2c219 100644
--- a/drivers/iommu/intel_irq_remapping.c
+++ b/drivers/iommu/intel_irq_remapping.c
@@ -1397,7 +1397,7 @@ static void intel_irq_remapping_free(struct irq_domain *domain,
}
static int intel_irq_remapping_activate(struct irq_domain *domain,
- struct irq_data *irq_data, bool early)
+ struct irq_data *irq_data, bool reserve)
{
intel_ir_reconfigure_irte(irq_data, true);
return 0;
diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c
index 4039e64cd342..06f025fd5726 100644
--- a/drivers/irqchip/irq-gic-v3-its.c
+++ b/drivers/irqchip/irq-gic-v3-its.c
@@ -2303,7 +2303,7 @@ static int its_irq_domain_alloc(struct irq_domain *domain, unsigned int virq,
}
static int its_irq_domain_activate(struct irq_domain *domain,
- struct irq_data *d, bool early)
+ struct irq_data *d, bool reserve)
{
struct its_device *its_dev = irq_data_get_irq_chip_data(d);
u32 event = its_get_event_id(d);
@@ -2818,7 +2818,7 @@ static int its_vpe_irq_domain_alloc(struct irq_domain *domain, unsigned int virq
}
static int its_vpe_irq_domain_activate(struct irq_domain *domain,
- struct irq_data *d, bool early)
+ struct irq_data *d, bool reserve)
{
struct its_vpe *vpe = irq_data_get_irq_chip_data(d);
struct its_node *its;
diff --git a/drivers/irqchip/irq-renesas-intc-irqpin.c b/drivers/irqchip/irq-renesas-intc-irqpin.c
index 06f29cf5018a..cee59fe1321c 100644
--- a/drivers/irqchip/irq-renesas-intc-irqpin.c
+++ b/drivers/irqchip/irq-renesas-intc-irqpin.c
@@ -342,6 +342,9 @@ static irqreturn_t intc_irqpin_shared_irq_handler(int irq, void *dev_id)
*/
static struct lock_class_key intc_irqpin_irq_lock_class;
+/* And this is for the request mutex */
+static struct lock_class_key intc_irqpin_irq_request_class;
+
static int intc_irqpin_irq_domain_map(struct irq_domain *h, unsigned int virq,
irq_hw_number_t hw)
{
@@ -352,7 +355,8 @@ static int intc_irqpin_irq_domain_map(struct irq_domain *h, unsigned int virq,
intc_irqpin_dbg(&p->irq[hw], "map");
irq_set_chip_data(virq, h->host_data);
- irq_set_lockdep_class(virq, &intc_irqpin_irq_lock_class);
+ irq_set_lockdep_class(virq, &intc_irqpin_irq_lock_class,
+ &intc_irqpin_irq_request_class);
irq_set_chip_and_handler(virq, &p->irq_chip, handle_level_irq);
return 0;
}
diff --git a/drivers/leds/led-core.c b/drivers/leds/led-core.c
index f3654fd2eaf3..ede4fa0ac2cc 100644
--- a/drivers/leds/led-core.c
+++ b/drivers/leds/led-core.c
@@ -186,8 +186,9 @@ void led_blink_set(struct led_classdev *led_cdev,
unsigned long *delay_on,
unsigned long *delay_off)
{
- led_stop_software_blink(led_cdev);
+ del_timer_sync(&led_cdev->blink_timer);
+ clear_bit(LED_BLINK_SW, &led_cdev->work_flags);
clear_bit(LED_BLINK_ONESHOT, &led_cdev->work_flags);
clear_bit(LED_BLINK_ONESHOT_STOP, &led_cdev->work_flags);
diff --git a/drivers/mfd/arizona-irq.c b/drivers/mfd/arizona-irq.c
index 09cf3699e354..a307832d7e45 100644
--- a/drivers/mfd/arizona-irq.c
+++ b/drivers/mfd/arizona-irq.c
@@ -184,6 +184,7 @@ static struct irq_chip arizona_irq_chip = {
};
static struct lock_class_key arizona_irq_lock_class;
+static struct lock_class_key arizona_irq_request_class;
static int arizona_irq_map(struct irq_domain *h, unsigned int virq,
irq_hw_number_t hw)
@@ -191,7 +192,8 @@ static int arizona_irq_map(struct irq_domain *h, unsigned int virq,
struct arizona *data = h->host_data;
irq_set_chip_data(virq, data);
- irq_set_lockdep_class(virq, &arizona_irq_lock_class);
+ irq_set_lockdep_class(virq, &arizona_irq_lock_class,
+ &arizona_irq_request_class);
irq_set_chip_and_handler(virq, &arizona_irq_chip, handle_simple_irq);
irq_set_nested_thread(virq, 1);
irq_set_noprobe(virq);
diff --git a/drivers/mfd/rtsx_pcr.c b/drivers/mfd/rtsx_pcr.c
index 590fb9aad77d..c3ed885c155c 100644
--- a/drivers/mfd/rtsx_pcr.c
+++ b/drivers/mfd/rtsx_pcr.c
@@ -1543,6 +1543,9 @@ static void rtsx_pci_shutdown(struct pci_dev *pcidev)
rtsx_pci_power_off(pcr, HOST_ENTER_S1);
pci_disable_device(pcidev);
+ free_irq(pcr->irq, (void *)pcr);
+ if (pcr->msi_en)
+ pci_disable_msi(pcr->pci);
}
#else /* CONFIG_PM */
diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c
index 90b9a9ccbe60..9285f60e5783 100644
--- a/drivers/mtd/nand/pxa3xx_nand.c
+++ b/drivers/mtd/nand/pxa3xx_nand.c
@@ -963,6 +963,7 @@ static void prepare_start_command(struct pxa3xx_nand_info *info, int command)
switch (command) {
case NAND_CMD_READ0:
+ case NAND_CMD_READOOB:
case NAND_CMD_PAGEPROG:
info->use_ecc = 1;
break;
diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c
index 3cd371c94e83..634c51e6b8ae 100644
--- a/drivers/net/can/flexcan.c
+++ b/drivers/net/can/flexcan.c
@@ -543,7 +543,7 @@ static int flexcan_start_xmit(struct sk_buff *skb, struct net_device *dev)
data = be32_to_cpup((__be32 *)&cf->data[0]);
priv->write(data, &priv->tx_mb->data[0]);
}
- if (cf->can_dlc > 3) {
+ if (cf->can_dlc > 4) {
data = be32_to_cpup((__be32 *)&cf->data[4]);
priv->write(data, &priv->tx_mb->data[1]);
}
diff --git a/drivers/net/can/usb/ems_usb.c b/drivers/net/can/usb/ems_usb.c
index b00358297424..12ff0020ecd6 100644
--- a/drivers/net/can/usb/ems_usb.c
+++ b/drivers/net/can/usb/ems_usb.c
@@ -395,6 +395,7 @@ static void ems_usb_rx_err(struct ems_usb *dev, struct ems_cpc_msg *msg)
if (dev->can.state == CAN_STATE_ERROR_WARNING ||
dev->can.state == CAN_STATE_ERROR_PASSIVE) {
+ cf->can_id |= CAN_ERR_CRTL;
cf->data[1] = (txerr > rxerr) ?
CAN_ERR_CRTL_TX_PASSIVE : CAN_ERR_CRTL_RX_PASSIVE;
}
diff --git a/drivers/net/can/usb/gs_usb.c b/drivers/net/can/usb/gs_usb.c
index 68ac3e88a8ce..8bf80ad9dc44 100644
--- a/drivers/net/can/usb/gs_usb.c
+++ b/drivers/net/can/usb/gs_usb.c
@@ -449,7 +449,7 @@ static int gs_usb_set_bittiming(struct net_device *netdev)
dev_err(netdev->dev.parent, "Couldn't set bittimings (err=%d)",
rc);
- return rc;
+ return (rc > 0) ? 0 : rc;
}
static void gs_usb_xmit_callback(struct urb *urb)
diff --git a/drivers/net/can/vxcan.c b/drivers/net/can/vxcan.c
index 5d1753cfacea..ed6828821fbd 100644
--- a/drivers/net/can/vxcan.c
+++ b/drivers/net/can/vxcan.c
@@ -194,7 +194,7 @@ static int vxcan_newlink(struct net *net, struct net_device *dev,
tbp = peer_tb;
}
- if (tbp[IFLA_IFNAME]) {
+ if (ifmp && tbp[IFLA_IFNAME]) {
nla_strlcpy(ifname, tbp[IFLA_IFNAME], IFNAMSIZ);
name_assign_type = NET_NAME_USER;
} else {
diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c
index 561b05089cb6..db830a1141d9 100644
--- a/drivers/net/dsa/b53/b53_common.c
+++ b/drivers/net/dsa/b53/b53_common.c
@@ -1497,10 +1497,13 @@ enum dsa_tag_protocol b53_get_tag_protocol(struct dsa_switch *ds, int port)
{
struct b53_device *dev = ds->priv;
- /* Older models support a different tag format that we do not
- * support in net/dsa/tag_brcm.c yet.
+ /* Older models (5325, 5365) support a different tag format that we do
+ * not support in net/dsa/tag_brcm.c yet. 539x and 531x5 require managed
+ * mode to be turned on which means we need to specifically manage ARL
+ * misses on multicast addresses (TBD).
*/
- if (is5325(dev) || is5365(dev) || !b53_can_enable_brcm_tags(ds, port))
+ if (is5325(dev) || is5365(dev) || is539x(dev) || is531x5(dev) ||
+ !b53_can_enable_brcm_tags(ds, port))
return DSA_TAG_PROTO_NONE;
/* Broadcom BCM58xx chips have a flow accelerator on Port 8
diff --git a/drivers/net/ethernet/3com/3c59x.c b/drivers/net/ethernet/3com/3c59x.c
index f4e13a7014bd..36c8950dbd2d 100644
--- a/drivers/net/ethernet/3com/3c59x.c
+++ b/drivers/net/ethernet/3com/3c59x.c
@@ -602,7 +602,7 @@ struct vortex_private {
struct sk_buff* rx_skbuff[RX_RING_SIZE];
struct sk_buff* tx_skbuff[TX_RING_SIZE];
unsigned int cur_rx, cur_tx; /* The next free ring entry */
- unsigned int dirty_rx, dirty_tx; /* The ring entries to be free()ed. */
+ unsigned int dirty_tx; /* The ring entries to be free()ed. */
struct vortex_extra_stats xstats; /* NIC-specific extra stats */
struct sk_buff *tx_skb; /* Packet being eaten by bus master ctrl. */
dma_addr_t tx_skb_dma; /* Allocated DMA address for bus master ctrl DMA. */
@@ -618,7 +618,6 @@ struct vortex_private {
/* The remainder are related to chip state, mostly media selection. */
struct timer_list timer; /* Media selection timer. */
- struct timer_list rx_oom_timer; /* Rx skb allocation retry timer */
int options; /* User-settable misc. driver options. */
unsigned int media_override:4, /* Passed-in media type. */
default_media:4, /* Read from the EEPROM/Wn3_Config. */
@@ -760,7 +759,6 @@ static void mdio_sync(struct vortex_private *vp, int bits);
static int mdio_read(struct net_device *dev, int phy_id, int location);
static void mdio_write(struct net_device *vp, int phy_id, int location, int value);
static void vortex_timer(struct timer_list *t);
-static void rx_oom_timer(struct timer_list *t);
static netdev_tx_t vortex_start_xmit(struct sk_buff *skb,
struct net_device *dev);
static netdev_tx_t boomerang_start_xmit(struct sk_buff *skb,
@@ -1601,7 +1599,6 @@ vortex_up(struct net_device *dev)
timer_setup(&vp->timer, vortex_timer, 0);
mod_timer(&vp->timer, RUN_AT(media_tbl[dev->if_port].wait));
- timer_setup(&vp->rx_oom_timer, rx_oom_timer, 0);
if (vortex_debug > 1)
pr_debug("%s: Initial media type %s.\n",
@@ -1676,7 +1673,7 @@ vortex_up(struct net_device *dev)
window_write16(vp, 0x0040, 4, Wn4_NetDiag);
if (vp->full_bus_master_rx) { /* Boomerang bus master. */
- vp->cur_rx = vp->dirty_rx = 0;
+ vp->cur_rx = 0;
/* Initialize the RxEarly register as recommended. */
iowrite16(SetRxThreshold + (1536>>2), ioaddr + EL3_CMD);
iowrite32(0x0020, ioaddr + PktStatus);
@@ -1729,6 +1726,7 @@ vortex_open(struct net_device *dev)
struct vortex_private *vp = netdev_priv(dev);
int i;
int retval;
+ dma_addr_t dma;
/* Use the now-standard shared IRQ implementation. */
if ((retval = request_irq(dev->irq, vp->full_bus_master_rx ?
@@ -1753,7 +1751,11 @@ vortex_open(struct net_device *dev)
break; /* Bad news! */
skb_reserve(skb, NET_IP_ALIGN); /* Align IP on 16 byte boundaries */
- vp->rx_ring[i].addr = cpu_to_le32(pci_map_single(VORTEX_PCI(vp), skb->data, PKT_BUF_SZ, PCI_DMA_FROMDEVICE));
+ dma = pci_map_single(VORTEX_PCI(vp), skb->data,
+ PKT_BUF_SZ, PCI_DMA_FROMDEVICE);
+ if (dma_mapping_error(&VORTEX_PCI(vp)->dev, dma))
+ break;
+ vp->rx_ring[i].addr = cpu_to_le32(dma);
}
if (i != RX_RING_SIZE) {
pr_emerg("%s: no memory for rx ring\n", dev->name);
@@ -2067,6 +2069,12 @@ vortex_start_xmit(struct sk_buff *skb, struct net_device *dev)
int len = (skb->len + 3) & ~3;
vp->tx_skb_dma = pci_map_single(VORTEX_PCI(vp), skb->data, len,
PCI_DMA_TODEVICE);
+ if (dma_mapping_error(&VORTEX_PCI(vp)->dev, vp->tx_skb_dma)) {
+ dev_kfree_skb_any(skb);
+ dev->stats.tx_dropped++;
+ return NETDEV_TX_OK;
+ }
+
spin_lock_irq(&vp->window_lock);
window_set(vp, 7);
iowrite32(vp->tx_skb_dma, ioaddr + Wn7_MasterAddr);
@@ -2593,7 +2601,7 @@ boomerang_rx(struct net_device *dev)
int entry = vp->cur_rx % RX_RING_SIZE;
void __iomem *ioaddr = vp->ioaddr;
int rx_status;
- int rx_work_limit = vp->dirty_rx + RX_RING_SIZE - vp->cur_rx;
+ int rx_work_limit = RX_RING_SIZE;
if (vortex_debug > 5)
pr_debug("boomerang_rx(): status %4.4x\n", ioread16(ioaddr+EL3_STATUS));
@@ -2614,7 +2622,8 @@ boomerang_rx(struct net_device *dev)
} else {
/* The packet length: up to 4.5K!. */
int pkt_len = rx_status & 0x1fff;
- struct sk_buff *skb;
+ struct sk_buff *skb, *newskb;
+ dma_addr_t newdma;
dma_addr_t dma = le32_to_cpu(vp->rx_ring[entry].addr);
if (vortex_debug > 4)
@@ -2633,9 +2642,27 @@ boomerang_rx(struct net_device *dev)
pci_dma_sync_single_for_device(VORTEX_PCI(vp), dma, PKT_BUF_SZ, PCI_DMA_FROMDEVICE);
vp->rx_copy++;
} else {
+ /* Pre-allocate the replacement skb. If it or its
+ * mapping fails then recycle the buffer thats already
+ * in place
+ */
+ newskb = netdev_alloc_skb_ip_align(dev, PKT_BUF_SZ);
+ if (!newskb) {
+ dev->stats.rx_dropped++;
+ goto clear_complete;
+ }
+ newdma = pci_map_single(VORTEX_PCI(vp), newskb->data,
+ PKT_BUF_SZ, PCI_DMA_FROMDEVICE);
+ if (dma_mapping_error(&VORTEX_PCI(vp)->dev, newdma)) {
+ dev->stats.rx_dropped++;
+ consume_skb(newskb);
+ goto clear_complete;
+ }
+
/* Pass up the skbuff already on the Rx ring. */
skb = vp->rx_skbuff[entry];
- vp->rx_skbuff[entry] = NULL;
+ vp->rx_skbuff[entry] = newskb;
+ vp->rx_ring[entry].addr = cpu_to_le32(newdma);
skb_put(skb, pkt_len);
pci_unmap_single(VORTEX_PCI(vp), dma, PKT_BUF_SZ, PCI_DMA_FROMDEVICE);
vp->rx_nocopy++;
@@ -2653,55 +2680,15 @@ boomerang_rx(struct net_device *dev)
netif_rx(skb);
dev->stats.rx_packets++;
}
- entry = (++vp->cur_rx) % RX_RING_SIZE;
- }
- /* Refill the Rx ring buffers. */
- for (; vp->cur_rx - vp->dirty_rx > 0; vp->dirty_rx++) {
- struct sk_buff *skb;
- entry = vp->dirty_rx % RX_RING_SIZE;
- if (vp->rx_skbuff[entry] == NULL) {
- skb = netdev_alloc_skb_ip_align(dev, PKT_BUF_SZ);
- if (skb == NULL) {
- static unsigned long last_jif;
- if (time_after(jiffies, last_jif + 10 * HZ)) {
- pr_warn("%s: memory shortage\n",
- dev->name);
- last_jif = jiffies;
- }
- if ((vp->cur_rx - vp->dirty_rx) == RX_RING_SIZE)
- mod_timer(&vp->rx_oom_timer, RUN_AT(HZ * 1));
- break; /* Bad news! */
- }
- vp->rx_ring[entry].addr = cpu_to_le32(pci_map_single(VORTEX_PCI(vp), skb->data, PKT_BUF_SZ, PCI_DMA_FROMDEVICE));
- vp->rx_skbuff[entry] = skb;
- }
+clear_complete:
vp->rx_ring[entry].status = 0; /* Clear complete bit. */
iowrite16(UpUnstall, ioaddr + EL3_CMD);
+ entry = (++vp->cur_rx) % RX_RING_SIZE;
}
return 0;
}
-/*
- * If we've hit a total OOM refilling the Rx ring we poll once a second
- * for some memory. Otherwise there is no way to restart the rx process.
- */
-static void
-rx_oom_timer(struct timer_list *t)
-{
- struct vortex_private *vp = from_timer(vp, t, rx_oom_timer);
- struct net_device *dev = vp->mii.dev;
-
- spin_lock_irq(&vp->lock);
- if ((vp->cur_rx - vp->dirty_rx) == RX_RING_SIZE) /* This test is redundant, but makes me feel good */
- boomerang_rx(dev);
- if (vortex_debug > 1) {
- pr_debug("%s: rx_oom_timer %s\n", dev->name,
- ((vp->cur_rx - vp->dirty_rx) != RX_RING_SIZE) ? "succeeded" : "retrying");
- }
- spin_unlock_irq(&vp->lock);
-}
-
static void
vortex_down(struct net_device *dev, int final_down)
{
@@ -2711,7 +2698,6 @@ vortex_down(struct net_device *dev, int final_down)
netdev_reset_queue(dev);
netif_stop_queue(dev);
- del_timer_sync(&vp->rx_oom_timer);
del_timer_sync(&vp->timer);
/* Turn off statistics ASAP. We update dev->stats below. */
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c
index a6f283232cb7..6975150d144e 100644
--- a/drivers/net/ethernet/amazon/ena/ena_netdev.c
+++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c
@@ -75,6 +75,9 @@ static struct workqueue_struct *ena_wq;
MODULE_DEVICE_TABLE(pci, ena_pci_tbl);
static int ena_rss_init_default(struct ena_adapter *adapter);
+static void check_for_admin_com_state(struct ena_adapter *adapter);
+static void ena_destroy_device(struct ena_adapter *adapter);
+static int ena_restore_device(struct ena_adapter *adapter);
static void ena_tx_timeout(struct net_device *dev)
{
@@ -1570,7 +1573,7 @@ static int ena_rss_configure(struct ena_adapter *adapter)
static int ena_up_complete(struct ena_adapter *adapter)
{
- int rc, i;
+ int rc;
rc = ena_rss_configure(adapter);
if (rc)
@@ -1589,17 +1592,6 @@ static int ena_up_complete(struct ena_adapter *adapter)
ena_napi_enable_all(adapter);
- /* Enable completion queues interrupt */
- for (i = 0; i < adapter->num_queues; i++)
- ena_unmask_interrupt(&adapter->tx_ring[i],
- &adapter->rx_ring[i]);
-
- /* schedule napi in case we had pending packets
- * from the last time we disable napi
- */
- for (i = 0; i < adapter->num_queues; i++)
- napi_schedule(&adapter->ena_napi[i].napi);
-
return 0;
}
@@ -1736,7 +1728,7 @@ create_err:
static int ena_up(struct ena_adapter *adapter)
{
- int rc;
+ int rc, i;
netdev_dbg(adapter->netdev, "%s\n", __func__);
@@ -1779,6 +1771,17 @@ static int ena_up(struct ena_adapter *adapter)
set_bit(ENA_FLAG_DEV_UP, &adapter->flags);
+ /* Enable completion queues interrupt */
+ for (i = 0; i < adapter->num_queues; i++)
+ ena_unmask_interrupt(&adapter->tx_ring[i],
+ &adapter->rx_ring[i]);
+
+ /* schedule napi in case we had pending packets
+ * from the last time we disable napi
+ */
+ for (i = 0; i < adapter->num_queues; i++)
+ napi_schedule(&adapter->ena_napi[i].napi);
+
return rc;
err_up:
@@ -1889,6 +1892,17 @@ static int ena_close(struct net_device *netdev)
if (test_bit(ENA_FLAG_DEV_UP, &adapter->flags))
ena_down(adapter);
+ /* Check for device status and issue reset if needed*/
+ check_for_admin_com_state(adapter);
+ if (unlikely(test_bit(ENA_FLAG_TRIGGER_RESET, &adapter->flags))) {
+ netif_err(adapter, ifdown, adapter->netdev,
+ "Destroy failure, restarting device\n");
+ ena_dump_stats_to_dmesg(adapter);
+ /* rtnl lock already obtained in dev_ioctl() layer */
+ ena_destroy_device(adapter);
+ ena_restore_device(adapter);
+ }
+
return 0;
}
@@ -2549,11 +2563,12 @@ static void ena_destroy_device(struct ena_adapter *adapter)
ena_com_set_admin_running_state(ena_dev, false);
- ena_close(netdev);
+ if (test_bit(ENA_FLAG_DEV_UP, &adapter->flags))
+ ena_down(adapter);
/* Before releasing the ENA resources, a device reset is required.
* (to prevent the device from accessing them).
- * In case the reset flag is set and the device is up, ena_close
+ * In case the reset flag is set and the device is up, ena_down()
* already perform the reset, so it can be skipped.
*/
if (!(test_bit(ENA_FLAG_TRIGGER_RESET, &adapter->flags) && dev_up))
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
index 5ee18660bc33..c9617675f934 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
@@ -70,7 +70,7 @@ static int bnxt_vf_ndo_prep(struct bnxt *bp, int vf_id)
netdev_err(bp->dev, "vf ndo called though sriov is disabled\n");
return -EINVAL;
}
- if (vf_id >= bp->pf.max_vfs) {
+ if (vf_id >= bp->pf.active_vfs) {
netdev_err(bp->dev, "Invalid VF id %d\n", vf_id);
return -EINVAL;
}
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
index 2ae5ed151369..1d9b08c20f95 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
@@ -416,7 +416,7 @@ static int bnxt_hwrm_cfa_flow_alloc(struct bnxt *bp, struct bnxt_tc_flow *flow,
}
/* If all IP and L4 fields are wildcarded then this is an L2 flow */
- if (is_wildcard(&l3_mask, sizeof(l3_mask)) &&
+ if (is_wildcard(l3_mask, sizeof(*l3_mask)) &&
is_wildcard(&flow->l4_mask, sizeof(flow->l4_mask))) {
flow_flags |= CFA_FLOW_ALLOC_REQ_FLAGS_FLOWTYPE_L2;
} else {
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
index 69d0b64e6986..1ff71825868c 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
@@ -345,7 +345,6 @@ struct adapter_params {
unsigned int sf_size; /* serial flash size in bytes */
unsigned int sf_nsec; /* # of flash sectors */
- unsigned int sf_fw_start; /* start of FW image in flash */
unsigned int fw_vers; /* firmware version */
unsigned int bs_vers; /* bootstrap version */
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
index f2a60e01d563..0e9f64a46ac5 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
@@ -2847,8 +2847,6 @@ enum {
SF_RD_DATA_FAST = 0xb, /* read flash */
SF_RD_ID = 0x9f, /* read ID */
SF_ERASE_SECTOR = 0xd8, /* erase sector */
-
- FW_MAX_SIZE = 16 * SF_SEC_SIZE,
};
/**
@@ -3561,8 +3559,9 @@ int t4_load_fw(struct adapter *adap, const u8 *fw_data, unsigned int size)
const __be32 *p = (const __be32 *)fw_data;
const struct fw_hdr *hdr = (const struct fw_hdr *)fw_data;
unsigned int sf_sec_size = adap->params.sf_size / adap->params.sf_nsec;
- unsigned int fw_img_start = adap->params.sf_fw_start;
- unsigned int fw_start_sec = fw_img_start / sf_sec_size;
+ unsigned int fw_start_sec = FLASH_FW_START_SEC;
+ unsigned int fw_size = FLASH_FW_MAX_SIZE;
+ unsigned int fw_start = FLASH_FW_START;
if (!size) {
dev_err(adap->pdev_dev, "FW image has no data\n");
@@ -3578,9 +3577,9 @@ int t4_load_fw(struct adapter *adap, const u8 *fw_data, unsigned int size)
"FW image size differs from size in FW header\n");
return -EINVAL;
}
- if (size > FW_MAX_SIZE) {
+ if (size > fw_size) {
dev_err(adap->pdev_dev, "FW image too large, max is %u bytes\n",
- FW_MAX_SIZE);
+ fw_size);
return -EFBIG;
}
if (!t4_fw_matches_chip(adap, hdr))
@@ -3607,11 +3606,11 @@ int t4_load_fw(struct adapter *adap, const u8 *fw_data, unsigned int size)
*/
memcpy(first_page, fw_data, SF_PAGE_SIZE);
((struct fw_hdr *)first_page)->fw_ver = cpu_to_be32(0xffffffff);
- ret = t4_write_flash(adap, fw_img_start, SF_PAGE_SIZE, first_page);
+ ret = t4_write_flash(adap, fw_start, SF_PAGE_SIZE, first_page);
if (ret)
goto out;
- addr = fw_img_start;
+ addr = fw_start;
for (size -= SF_PAGE_SIZE; size; size -= SF_PAGE_SIZE) {
addr += SF_PAGE_SIZE;
fw_data += SF_PAGE_SIZE;
@@ -3621,7 +3620,7 @@ int t4_load_fw(struct adapter *adap, const u8 *fw_data, unsigned int size)
}
ret = t4_write_flash(adap,
- fw_img_start + offsetof(struct fw_hdr, fw_ver),
+ fw_start + offsetof(struct fw_hdr, fw_ver),
sizeof(hdr->fw_ver), (const u8 *)&hdr->fw_ver);
out:
if (ret)
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index e17d10b8b041..90aa69a08922 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -3489,6 +3489,10 @@ fec_probe(struct platform_device *pdev)
goto failed_regulator;
}
} else {
+ if (PTR_ERR(fep->reg_phy) == -EPROBE_DEFER) {
+ ret = -EPROBE_DEFER;
+ goto failed_regulator;
+ }
fep->reg_phy = NULL;
}
@@ -3572,8 +3576,9 @@ failed_clk_ipg:
failed_clk:
if (of_phy_is_fixed_link(np))
of_phy_deregister_fixed_link(np);
-failed_phy:
of_node_put(phy_node);
+failed_phy:
+ dev_id--;
failed_ioremap:
free_netdev(ndev);
diff --git a/drivers/net/ethernet/intel/e1000/e1000.h b/drivers/net/ethernet/intel/e1000/e1000.h
index d7bdea79e9fa..8fd2458060a0 100644
--- a/drivers/net/ethernet/intel/e1000/e1000.h
+++ b/drivers/net/ethernet/intel/e1000/e1000.h
@@ -331,7 +331,8 @@ struct e1000_adapter {
enum e1000_state_t {
__E1000_TESTING,
__E1000_RESETTING,
- __E1000_DOWN
+ __E1000_DOWN,
+ __E1000_DISABLED
};
#undef pr_fmt
diff --git a/drivers/net/ethernet/intel/e1000/e1000_main.c b/drivers/net/ethernet/intel/e1000/e1000_main.c
index 1982f7917a8d..3dd4aeb2706d 100644
--- a/drivers/net/ethernet/intel/e1000/e1000_main.c
+++ b/drivers/net/ethernet/intel/e1000/e1000_main.c
@@ -945,7 +945,7 @@ static int e1000_init_hw_struct(struct e1000_adapter *adapter,
static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
struct net_device *netdev;
- struct e1000_adapter *adapter;
+ struct e1000_adapter *adapter = NULL;
struct e1000_hw *hw;
static int cards_found;
@@ -955,6 +955,7 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
u16 tmp = 0;
u16 eeprom_apme_mask = E1000_EEPROM_APME;
int bars, need_ioport;
+ bool disable_dev = false;
/* do not allocate ioport bars when not needed */
need_ioport = e1000_is_need_ioport(pdev);
@@ -1259,11 +1260,13 @@ err_mdio_ioremap:
iounmap(hw->ce4100_gbe_mdio_base_virt);
iounmap(hw->hw_addr);
err_ioremap:
+ disable_dev = !test_and_set_bit(__E1000_DISABLED, &adapter->flags);
free_netdev(netdev);
err_alloc_etherdev:
pci_release_selected_regions(pdev, bars);
err_pci_reg:
- pci_disable_device(pdev);
+ if (!adapter || disable_dev)
+ pci_disable_device(pdev);
return err;
}
@@ -1281,6 +1284,7 @@ static void e1000_remove(struct pci_dev *pdev)
struct net_device *netdev = pci_get_drvdata(pdev);
struct e1000_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw;
+ bool disable_dev;
e1000_down_and_stop(adapter);
e1000_release_manageability(adapter);
@@ -1299,9 +1303,11 @@ static void e1000_remove(struct pci_dev *pdev)
iounmap(hw->flash_address);
pci_release_selected_regions(pdev, adapter->bars);
+ disable_dev = !test_and_set_bit(__E1000_DISABLED, &adapter->flags);
free_netdev(netdev);
- pci_disable_device(pdev);
+ if (disable_dev)
+ pci_disable_device(pdev);
}
/**
@@ -5156,7 +5162,8 @@ static int __e1000_shutdown(struct pci_dev *pdev, bool *enable_wake)
if (netif_running(netdev))
e1000_free_irq(adapter);
- pci_disable_device(pdev);
+ if (!test_and_set_bit(__E1000_DISABLED, &adapter->flags))
+ pci_disable_device(pdev);
return 0;
}
@@ -5200,6 +5207,10 @@ static int e1000_resume(struct pci_dev *pdev)
pr_err("Cannot enable PCI device from suspend\n");
return err;
}
+
+ /* flush memory to make sure state is correct */
+ smp_mb__before_atomic();
+ clear_bit(__E1000_DISABLED, &adapter->flags);
pci_set_master(pdev);
pci_enable_wake(pdev, PCI_D3hot, 0);
@@ -5274,7 +5285,9 @@ static pci_ers_result_t e1000_io_error_detected(struct pci_dev *pdev,
if (netif_running(netdev))
e1000_down(adapter);
- pci_disable_device(pdev);
+
+ if (!test_and_set_bit(__E1000_DISABLED, &adapter->flags))
+ pci_disable_device(pdev);
/* Request a slot slot reset. */
return PCI_ERS_RESULT_NEED_RESET;
@@ -5302,6 +5315,10 @@ static pci_ers_result_t e1000_io_slot_reset(struct pci_dev *pdev)
pr_err("Cannot re-enable PCI device after reset.\n");
return PCI_ERS_RESULT_DISCONNECT;
}
+
+ /* flush memory to make sure state is correct */
+ smp_mb__before_atomic();
+ clear_bit(__E1000_DISABLED, &adapter->flags);
pci_set_master(pdev);
pci_enable_wake(pdev, PCI_D3hot, 0);
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c
index d6d4ed7acf03..31277d3bb7dc 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c
@@ -1367,6 +1367,9 @@ out:
* Checks to see of the link status of the hardware has changed. If a
* change in link status has been detected, then we read the PHY registers
* to get the current speed/duplex if link exists.
+ *
+ * Returns a negative error code (-E1000_ERR_*) or 0 (link down) or 1 (link
+ * up).
**/
static s32 e1000_check_for_copper_link_ich8lan(struct e1000_hw *hw)
{
@@ -1382,7 +1385,7 @@ static s32 e1000_check_for_copper_link_ich8lan(struct e1000_hw *hw)
* Change or Rx Sequence Error interrupt.
*/
if (!mac->get_link_status)
- return 0;
+ return 1;
/* First we want to see if the MII Status Register reports
* link. If so, then we want to get the current speed/duplex
@@ -1613,10 +1616,12 @@ static s32 e1000_check_for_copper_link_ich8lan(struct e1000_hw *hw)
* different link partner.
*/
ret_val = e1000e_config_fc_after_link_up(hw);
- if (ret_val)
+ if (ret_val) {
e_dbg("Error configuring flow control\n");
+ return ret_val;
+ }
- return ret_val;
+ return 1;
}
static s32 e1000_get_variants_ich8lan(struct e1000_adapter *adapter)
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 321d8be80871..42dcaefc4c19 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -1573,11 +1573,18 @@ static int i40e_set_mac(struct net_device *netdev, void *p)
else
netdev_info(netdev, "set new mac address %pM\n", addr->sa_data);
+ /* Copy the address first, so that we avoid a possible race with
+ * .set_rx_mode(). If we copy after changing the address in the filter
+ * list, we might open ourselves to a narrow race window where
+ * .set_rx_mode could delete our dev_addr filter and prevent traffic
+ * from passing.
+ */
+ ether_addr_copy(netdev->dev_addr, addr->sa_data);
+
spin_lock_bh(&vsi->mac_filter_hash_lock);
i40e_del_mac_filter(vsi, netdev->dev_addr);
i40e_add_mac_filter(vsi, addr->sa_data);
spin_unlock_bh(&vsi->mac_filter_hash_lock);
- ether_addr_copy(netdev->dev_addr, addr->sa_data);
if (vsi->type == I40E_VSI_MAIN) {
i40e_status ret;
@@ -1923,6 +1930,14 @@ static int i40e_addr_unsync(struct net_device *netdev, const u8 *addr)
struct i40e_netdev_priv *np = netdev_priv(netdev);
struct i40e_vsi *vsi = np->vsi;
+ /* Under some circumstances, we might receive a request to delete
+ * our own device address from our uc list. Because we store the
+ * device address in the VSI's MAC/VLAN filter list, we need to ignore
+ * such requests and not delete our device address from this list.
+ */
+ if (ether_addr_equal(addr, netdev->dev_addr))
+ return 0;
+
i40e_del_mac_filter(vsi, addr);
return 0;
@@ -6038,8 +6053,8 @@ static int i40e_validate_and_set_switch_mode(struct i40e_vsi *vsi)
/* Set Bit 7 to be valid */
mode = I40E_AQ_SET_SWITCH_BIT7_VALID;
- /* Set L4type to both TCP and UDP support */
- mode |= I40E_AQ_SET_SWITCH_L4_TYPE_BOTH;
+ /* Set L4type for TCP support */
+ mode |= I40E_AQ_SET_SWITCH_L4_TYPE_TCP;
/* Set cloud filter mode */
mode |= I40E_AQ_SET_SWITCH_MODE_NON_TUNNEL;
@@ -6969,18 +6984,18 @@ static int i40e_add_del_cloud_filter_big_buf(struct i40e_vsi *vsi,
is_valid_ether_addr(filter->src_mac)) ||
(is_multicast_ether_addr(filter->dst_mac) &&
is_multicast_ether_addr(filter->src_mac)))
- return -EINVAL;
+ return -EOPNOTSUPP;
- /* Make sure port is specified, otherwise bail out, for channel
- * specific cloud filter needs 'L4 port' to be non-zero
+ /* Big buffer cloud filter needs 'L4 port' to be non-zero. Also, UDP
+ * ports are not supported via big buffer now.
*/
- if (!filter->dst_port)
- return -EINVAL;
+ if (!filter->dst_port || filter->ip_proto == IPPROTO_UDP)
+ return -EOPNOTSUPP;
/* adding filter using src_port/src_ip is not supported at this stage */
if (filter->src_port || filter->src_ipv4 ||
!ipv6_addr_any(&filter->ip.v6.src_ip6))
- return -EINVAL;
+ return -EOPNOTSUPP;
/* copy element needed to add cloud filter from filter */
i40e_set_cld_element(filter, &cld_filter.element);
@@ -6991,7 +7006,7 @@ static int i40e_add_del_cloud_filter_big_buf(struct i40e_vsi *vsi,
is_multicast_ether_addr(filter->src_mac)) {
/* MAC + IP : unsupported mode */
if (filter->dst_ipv4)
- return -EINVAL;
+ return -EOPNOTSUPP;
/* since we validated that L4 port must be valid before
* we get here, start with respective "flags" value
@@ -7356,7 +7371,7 @@ static int i40e_configure_clsflower(struct i40e_vsi *vsi,
if (tc < 0) {
dev_err(&vsi->back->pdev->dev, "Invalid traffic class\n");
- return -EINVAL;
+ return -EOPNOTSUPP;
}
if (test_bit(__I40E_RESET_RECOVERY_PENDING, pf->state) ||
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
index 2a8a85e3ae8f..40edb6e5e6f6 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
@@ -3061,10 +3061,30 @@ bool __i40e_chk_linearize(struct sk_buff *skb)
/* Walk through fragments adding latest fragment, testing it, and
* then removing stale fragments from the sum.
*/
- stale = &skb_shinfo(skb)->frags[0];
- for (;;) {
+ for (stale = &skb_shinfo(skb)->frags[0];; stale++) {
+ int stale_size = skb_frag_size(stale);
+
sum += skb_frag_size(frag++);
+ /* The stale fragment may present us with a smaller
+ * descriptor than the actual fragment size. To account
+ * for that we need to remove all the data on the front and
+ * figure out what the remainder would be in the last
+ * descriptor associated with the fragment.
+ */
+ if (stale_size > I40E_MAX_DATA_PER_TXD) {
+ int align_pad = -(stale->page_offset) &
+ (I40E_MAX_READ_REQ_SIZE - 1);
+
+ sum -= align_pad;
+ stale_size -= align_pad;
+
+ do {
+ sum -= I40E_MAX_DATA_PER_TXD_ALIGNED;
+ stale_size -= I40E_MAX_DATA_PER_TXD_ALIGNED;
+ } while (stale_size > I40E_MAX_DATA_PER_TXD);
+ }
+
/* if sum is negative we failed to make sufficient progress */
if (sum < 0)
return true;
@@ -3072,7 +3092,7 @@ bool __i40e_chk_linearize(struct sk_buff *skb)
if (!nr_frags--)
break;
- sum -= skb_frag_size(stale++);
+ sum -= stale_size;
}
return false;
diff --git a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c
index 50864f99446d..1ba29bb85b67 100644
--- a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c
+++ b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c
@@ -2012,10 +2012,30 @@ bool __i40evf_chk_linearize(struct sk_buff *skb)
/* Walk through fragments adding latest fragment, testing it, and
* then removing stale fragments from the sum.
*/
- stale = &skb_shinfo(skb)->frags[0];
- for (;;) {
+ for (stale = &skb_shinfo(skb)->frags[0];; stale++) {
+ int stale_size = skb_frag_size(stale);
+
sum += skb_frag_size(frag++);
+ /* The stale fragment may present us with a smaller
+ * descriptor than the actual fragment size. To account
+ * for that we need to remove all the data on the front and
+ * figure out what the remainder would be in the last
+ * descriptor associated with the fragment.
+ */
+ if (stale_size > I40E_MAX_DATA_PER_TXD) {
+ int align_pad = -(stale->page_offset) &
+ (I40E_MAX_READ_REQ_SIZE - 1);
+
+ sum -= align_pad;
+ stale_size -= align_pad;
+
+ do {
+ sum -= I40E_MAX_DATA_PER_TXD_ALIGNED;
+ stale_size -= I40E_MAX_DATA_PER_TXD_ALIGNED;
+ } while (stale_size > I40E_MAX_DATA_PER_TXD);
+ }
+
/* if sum is negative we failed to make sufficient progress */
if (sum < 0)
return true;
@@ -2023,7 +2043,7 @@ bool __i40evf_chk_linearize(struct sk_buff *skb)
if (!nr_frags--)
break;
- sum -= skb_frag_size(stale++);
+ sum -= stale_size;
}
return false;
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index d373df7b11bd..aa96cc6a0fa6 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -4422,7 +4422,10 @@ static int mlxsw_sp_netdevice_port_upper_event(struct net_device *lower_dev,
}
if (!info->linking)
break;
- if (netdev_has_any_upper_dev(upper_dev)) {
+ if (netdev_has_any_upper_dev(upper_dev) &&
+ (!netif_is_bridge_master(upper_dev) ||
+ !mlxsw_sp_bridge_device_is_offloaded(mlxsw_sp,
+ upper_dev))) {
NL_SET_ERR_MSG(extack,
"spectrum: Enslaving a port to a device that already has an upper device is not supported");
return -EINVAL;
@@ -4550,6 +4553,7 @@ static int mlxsw_sp_netdevice_port_vlan_event(struct net_device *vlan_dev,
u16 vid)
{
struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
+ struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
struct netdev_notifier_changeupper_info *info = ptr;
struct netlink_ext_ack *extack;
struct net_device *upper_dev;
@@ -4566,7 +4570,10 @@ static int mlxsw_sp_netdevice_port_vlan_event(struct net_device *vlan_dev,
}
if (!info->linking)
break;
- if (netdev_has_any_upper_dev(upper_dev)) {
+ if (netdev_has_any_upper_dev(upper_dev) &&
+ (!netif_is_bridge_master(upper_dev) ||
+ !mlxsw_sp_bridge_device_is_offloaded(mlxsw_sp,
+ upper_dev))) {
NL_SET_ERR_MSG(extack, "spectrum: Enslaving a port to a device that already has an upper device is not supported");
return -EINVAL;
}
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
index a0adcd886589..346b8b688b6f 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
@@ -366,6 +366,8 @@ int mlxsw_sp_port_bridge_join(struct mlxsw_sp_port *mlxsw_sp_port,
void mlxsw_sp_port_bridge_leave(struct mlxsw_sp_port *mlxsw_sp_port,
struct net_device *brport_dev,
struct net_device *br_dev);
+bool mlxsw_sp_bridge_device_is_offloaded(const struct mlxsw_sp *mlxsw_sp,
+ const struct net_device *br_dev);
/* spectrum.c */
int mlxsw_sp_port_ets_set(struct mlxsw_sp_port *mlxsw_sp_port,
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
index be657b8533f0..434b3922b34f 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
@@ -3228,7 +3228,7 @@ static void __mlxsw_sp_nexthop_neigh_update(struct mlxsw_sp_nexthop *nh,
{
if (!removing)
nh->should_offload = 1;
- else if (nh->offloaded)
+ else
nh->should_offload = 0;
nh->update = 1;
}
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
index 7b8548e25ae7..593ad31be749 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
@@ -152,6 +152,12 @@ mlxsw_sp_bridge_device_find(const struct mlxsw_sp_bridge *bridge,
return NULL;
}
+bool mlxsw_sp_bridge_device_is_offloaded(const struct mlxsw_sp *mlxsw_sp,
+ const struct net_device *br_dev)
+{
+ return !!mlxsw_sp_bridge_device_find(mlxsw_sp->bridge, br_dev);
+}
+
static struct mlxsw_sp_bridge_device *
mlxsw_sp_bridge_device_create(struct mlxsw_sp_bridge *bridge,
struct net_device *br_dev)
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c
index d47bbbb22e7c..7aa1c12750b3 100644
--- a/drivers/net/ethernet/renesas/sh_eth.c
+++ b/drivers/net/ethernet/renesas/sh_eth.c
@@ -147,7 +147,7 @@ static const u16 sh_eth_offset_gigabit[SH_ETH_MAX_REGISTER_OFFSET] = {
[FWNLCR0] = 0x0090,
[FWALCR0] = 0x0094,
[TXNLCR1] = 0x00a0,
- [TXALCR1] = 0x00a0,
+ [TXALCR1] = 0x00a4,
[RXNLCR1] = 0x00a8,
[RXALCR1] = 0x00ac,
[FWNLCR1] = 0x00b0,
@@ -399,7 +399,7 @@ static const u16 sh_eth_offset_fast_sh3_sh2[SH_ETH_MAX_REGISTER_OFFSET] = {
[FWNLCR0] = 0x0090,
[FWALCR0] = 0x0094,
[TXNLCR1] = 0x00a0,
- [TXALCR1] = 0x00a0,
+ [TXALCR1] = 0x00a4,
[RXNLCR1] = 0x00a8,
[RXALCR1] = 0x00ac,
[FWNLCR1] = 0x00b0,
@@ -3225,18 +3225,37 @@ static int sh_eth_drv_probe(struct platform_device *pdev)
/* ioremap the TSU registers */
if (mdp->cd->tsu) {
struct resource *rtsu;
+
rtsu = platform_get_resource(pdev, IORESOURCE_MEM, 1);
- mdp->tsu_addr = devm_ioremap_resource(&pdev->dev, rtsu);
- if (IS_ERR(mdp->tsu_addr)) {
- ret = PTR_ERR(mdp->tsu_addr);
+ if (!rtsu) {
+ dev_err(&pdev->dev, "no TSU resource\n");
+ ret = -ENODEV;
+ goto out_release;
+ }
+ /* We can only request the TSU region for the first port
+ * of the two sharing this TSU for the probe to succeed...
+ */
+ if (devno % 2 == 0 &&
+ !devm_request_mem_region(&pdev->dev, rtsu->start,
+ resource_size(rtsu),
+ dev_name(&pdev->dev))) {
+ dev_err(&pdev->dev, "can't request TSU resource.\n");
+ ret = -EBUSY;
+ goto out_release;
+ }
+ mdp->tsu_addr = devm_ioremap(&pdev->dev, rtsu->start,
+ resource_size(rtsu));
+ if (!mdp->tsu_addr) {
+ dev_err(&pdev->dev, "TSU region ioremap() failed.\n");
+ ret = -ENOMEM;
goto out_release;
}
mdp->port = devno % 2;
ndev->features = NETIF_F_HW_VLAN_CTAG_FILTER;
}
- /* initialize first or needed device */
- if (!devno || pd->needs_init) {
+ /* Need to init only the first port of the two sharing a TSU */
+ if (devno % 2 == 0) {
if (mdp->cd->chip_reset)
mdp->cd->chip_reset(ndev);
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index d9c98fd810bb..f99f14c35063 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -364,9 +364,15 @@ static void stmmac_eee_ctrl_timer(struct timer_list *t)
bool stmmac_eee_init(struct stmmac_priv *priv)
{
struct net_device *ndev = priv->dev;
+ int interface = priv->plat->interface;
unsigned long flags;
bool ret = false;
+ if ((interface != PHY_INTERFACE_MODE_MII) &&
+ (interface != PHY_INTERFACE_MODE_GMII) &&
+ !phy_interface_mode_is_rgmii(interface))
+ goto out;
+
/* Using PCS we cannot dial with the phy registers at this stage
* so we do not support extra feature like EEE.
*/
diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c
index 667c44f68dbc..195e0d0add8d 100644
--- a/drivers/net/geneve.c
+++ b/drivers/net/geneve.c
@@ -825,6 +825,13 @@ static int geneve_xmit_skb(struct sk_buff *skb, struct net_device *dev,
if (IS_ERR(rt))
return PTR_ERR(rt);
+ if (skb_dst(skb)) {
+ int mtu = dst_mtu(&rt->dst) - sizeof(struct iphdr) -
+ GENEVE_BASE_HLEN - info->options_len - 14;
+
+ skb_dst(skb)->ops->update_pmtu(skb_dst(skb), NULL, skb, mtu);
+ }
+
sport = udp_flow_src_port(geneve->net, skb, 1, USHRT_MAX, true);
if (geneve->collect_md) {
tos = ip_tunnel_ecn_encap(key->tos, ip_hdr(skb), skb);
@@ -864,6 +871,13 @@ static int geneve6_xmit_skb(struct sk_buff *skb, struct net_device *dev,
if (IS_ERR(dst))
return PTR_ERR(dst);
+ if (skb_dst(skb)) {
+ int mtu = dst_mtu(dst) - sizeof(struct ipv6hdr) -
+ GENEVE_BASE_HLEN - info->options_len - 14;
+
+ skb_dst(skb)->ops->update_pmtu(skb_dst(skb), NULL, skb, mtu);
+ }
+
sport = udp_flow_src_port(geneve->net, skb, 1, USHRT_MAX, true);
if (geneve->collect_md) {
prio = ip_tunnel_ecn_encap(key->tos, ip_hdr(skb), skb);
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index a178c5efd33e..a0f2be81d52e 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -1444,9 +1444,14 @@ int macvlan_common_newlink(struct net *src_net, struct net_device *dev,
return 0;
unregister_netdev:
+ /* macvlan_uninit would free the macvlan port */
unregister_netdevice(dev);
+ return err;
destroy_macvlan_port:
- if (create)
+ /* the macvlan port may be freed by macvlan_uninit when fail to register.
+ * so we destroy the macvlan port only when it's valid.
+ */
+ if (create && macvlan_port_get_rtnl(dev))
macvlan_port_destroy(port->dev);
return err;
}
diff --git a/drivers/net/phy/mdio-sun4i.c b/drivers/net/phy/mdio-sun4i.c
index 135296508a7e..6425ce04d3f9 100644
--- a/drivers/net/phy/mdio-sun4i.c
+++ b/drivers/net/phy/mdio-sun4i.c
@@ -118,8 +118,10 @@ static int sun4i_mdio_probe(struct platform_device *pdev)
data->regulator = devm_regulator_get(&pdev->dev, "phy");
if (IS_ERR(data->regulator)) {
- if (PTR_ERR(data->regulator) == -EPROBE_DEFER)
- return -EPROBE_DEFER;
+ if (PTR_ERR(data->regulator) == -EPROBE_DEFER) {
+ ret = -EPROBE_DEFER;
+ goto err_out_free_mdiobus;
+ }
dev_info(&pdev->dev, "no regulator found\n");
data->regulator = NULL;
diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c
index d1f9466f2fbf..6ac8b29b2dc3 100644
--- a/drivers/net/phy/phylink.c
+++ b/drivers/net/phy/phylink.c
@@ -1525,6 +1525,7 @@ int phylink_mii_ioctl(struct phylink *pl, struct ifreq *ifr, int cmd)
switch (cmd) {
case SIOCGMIIPHY:
mii->phy_id = pl->phydev->mdio.addr;
+ /* fall through */
case SIOCGMIIREG:
ret = phylink_phy_read(pl, mii->phy_id, mii->reg_num);
@@ -1547,6 +1548,7 @@ int phylink_mii_ioctl(struct phylink *pl, struct ifreq *ifr, int cmd)
switch (cmd) {
case SIOCGMIIPHY:
mii->phy_id = 0;
+ /* fall through */
case SIOCGMIIREG:
ret = phylink_mii_read(pl, mii->phy_id, mii->reg_num);
@@ -1659,9 +1661,8 @@ static void phylink_sfp_link_down(void *upstream)
ASSERT_RTNL();
set_bit(PHYLINK_DISABLE_LINK, &pl->phylink_disable_state);
+ queue_work(system_power_efficient_wq, &pl->resolve);
flush_work(&pl->resolve);
-
- netif_carrier_off(pl->netdev);
}
static void phylink_sfp_link_up(void *upstream)
diff --git a/drivers/net/phy/sfp-bus.c b/drivers/net/phy/sfp-bus.c
index 3ecc378e0716..bdc4bb3c8288 100644
--- a/drivers/net/phy/sfp-bus.c
+++ b/drivers/net/phy/sfp-bus.c
@@ -489,7 +489,8 @@ EXPORT_SYMBOL_GPL(sfp_register_upstream);
void sfp_unregister_upstream(struct sfp_bus *bus)
{
rtnl_lock();
- sfp_unregister_bus(bus);
+ if (bus->sfp)
+ sfp_unregister_bus(bus);
bus->upstream = NULL;
bus->netdev = NULL;
rtnl_unlock();
@@ -592,7 +593,8 @@ EXPORT_SYMBOL_GPL(sfp_register_socket);
void sfp_unregister_socket(struct sfp_bus *bus)
{
rtnl_lock();
- sfp_unregister_bus(bus);
+ if (bus->netdev)
+ sfp_unregister_bus(bus);
bus->sfp_dev = NULL;
bus->sfp = NULL;
bus->socket_ops = NULL;
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index cfaa07f230e5..ae0580b577b8 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -1100,6 +1100,7 @@ static const struct usb_device_id products[] = {
{QMI_FIXED_INTF(0x05c6, 0x9084, 4)},
{QMI_FIXED_INTF(0x05c6, 0x920d, 0)},
{QMI_FIXED_INTF(0x05c6, 0x920d, 5)},
+ {QMI_QUIRK_SET_DTR(0x05c6, 0x9625, 4)}, /* YUGA CLM920-NC5 */
{QMI_FIXED_INTF(0x0846, 0x68a2, 8)},
{QMI_FIXED_INTF(0x12d1, 0x140c, 1)}, /* Huawei E173 */
{QMI_FIXED_INTF(0x12d1, 0x14ac, 1)}, /* Huawei E1820 */
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index c5a34671abda..9bd7ddeeb6a5 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -1326,6 +1326,7 @@ static struct net_device *xennet_create_dev(struct xenbus_device *dev)
netif_carrier_off(netdev);
+ xenbus_switch_state(dev, XenbusStateInitialising);
return netdev;
exit:
diff --git a/drivers/nvmem/meson-mx-efuse.c b/drivers/nvmem/meson-mx-efuse.c
index a346b4923550..41d3a3c1104e 100644
--- a/drivers/nvmem/meson-mx-efuse.c
+++ b/drivers/nvmem/meson-mx-efuse.c
@@ -156,8 +156,8 @@ static int meson_mx_efuse_read(void *context, unsigned int offset,
MESON_MX_EFUSE_CNTL1_AUTO_RD_ENABLE,
MESON_MX_EFUSE_CNTL1_AUTO_RD_ENABLE);
- for (i = offset; i < offset + bytes; i += efuse->config.word_size) {
- addr = i / efuse->config.word_size;
+ for (i = 0; i < bytes; i += efuse->config.word_size) {
+ addr = (offset + i) / efuse->config.word_size;
err = meson_mx_efuse_read_addr(efuse, addr, &tmp);
if (err)
diff --git a/drivers/parisc/dino.c b/drivers/parisc/dino.c
index 0b3fb99d9b89..7390fb8ca9d1 100644
--- a/drivers/parisc/dino.c
+++ b/drivers/parisc/dino.c
@@ -303,7 +303,7 @@ static void dino_mask_irq(struct irq_data *d)
struct dino_device *dino_dev = irq_data_get_irq_chip_data(d);
int local_irq = gsc_find_local_irq(d->irq, dino_dev->global_irq, DINO_LOCAL_IRQS);
- DBG(KERN_WARNING "%s(0x%p, %d)\n", __func__, dino_dev, d->irq);
+ DBG(KERN_WARNING "%s(0x%px, %d)\n", __func__, dino_dev, d->irq);
/* Clear the matching bit in the IMR register */
dino_dev->imr &= ~(DINO_MASK_IRQ(local_irq));
@@ -316,7 +316,7 @@ static void dino_unmask_irq(struct irq_data *d)
int local_irq = gsc_find_local_irq(d->irq, dino_dev->global_irq, DINO_LOCAL_IRQS);
u32 tmp;
- DBG(KERN_WARNING "%s(0x%p, %d)\n", __func__, dino_dev, d->irq);
+ DBG(KERN_WARNING "%s(0x%px, %d)\n", __func__, dino_dev, d->irq);
/*
** clear pending IRQ bits
@@ -396,7 +396,7 @@ ilr_again:
if (mask) {
if (--ilr_loop > 0)
goto ilr_again;
- printk(KERN_ERR "Dino 0x%p: stuck interrupt %d\n",
+ printk(KERN_ERR "Dino 0x%px: stuck interrupt %d\n",
dino_dev->hba.base_addr, mask);
return IRQ_NONE;
}
@@ -553,7 +553,7 @@ dino_fixup_bus(struct pci_bus *bus)
struct pci_dev *dev;
struct dino_device *dino_dev = DINO_DEV(parisc_walk_tree(bus->bridge));
- DBG(KERN_WARNING "%s(0x%p) bus %d platform_data 0x%p\n",
+ DBG(KERN_WARNING "%s(0x%px) bus %d platform_data 0x%px\n",
__func__, bus, bus->busn_res.start,
bus->bridge->platform_data);
@@ -854,7 +854,7 @@ static int __init dino_common_init(struct parisc_device *dev,
res->flags = IORESOURCE_IO; /* do not mark it busy ! */
if (request_resource(&ioport_resource, res) < 0) {
printk(KERN_ERR "%s: request I/O Port region failed "
- "0x%lx/%lx (hpa 0x%p)\n",
+ "0x%lx/%lx (hpa 0x%px)\n",
name, (unsigned long)res->start, (unsigned long)res->end,
dino_dev->hba.base_addr);
return 1;
diff --git a/drivers/parisc/eisa_eeprom.c b/drivers/parisc/eisa_eeprom.c
index 4dd9b1308128..99a80da6fd2e 100644
--- a/drivers/parisc/eisa_eeprom.c
+++ b/drivers/parisc/eisa_eeprom.c
@@ -106,7 +106,7 @@ static int __init eisa_eeprom_init(void)
return retval;
}
- printk(KERN_INFO "EISA EEPROM at 0x%p\n", eisa_eeprom_addr);
+ printk(KERN_INFO "EISA EEPROM at 0x%px\n", eisa_eeprom_addr);
return 0;
}
diff --git a/drivers/pci/host/pci-hyperv.c b/drivers/pci/host/pci-hyperv.c
index 04dac6a42c9f..6b8d060d07de 100644
--- a/drivers/pci/host/pci-hyperv.c
+++ b/drivers/pci/host/pci-hyperv.c
@@ -985,9 +985,7 @@ static u32 hv_compose_msi_req_v1(
int_pkt->wslot.slot = slot;
int_pkt->int_desc.vector = vector;
int_pkt->int_desc.vector_count = 1;
- int_pkt->int_desc.delivery_mode =
- (apic->irq_delivery_mode == dest_LowestPrio) ?
- dest_LowestPrio : dest_Fixed;
+ int_pkt->int_desc.delivery_mode = dest_Fixed;
/*
* Create MSI w/ dummy vCPU set, overwritten by subsequent retarget in
@@ -1008,9 +1006,7 @@ static u32 hv_compose_msi_req_v2(
int_pkt->wslot.slot = slot;
int_pkt->int_desc.vector = vector;
int_pkt->int_desc.vector_count = 1;
- int_pkt->int_desc.delivery_mode =
- (apic->irq_delivery_mode == dest_LowestPrio) ?
- dest_LowestPrio : dest_Fixed;
+ int_pkt->int_desc.delivery_mode = dest_Fixed;
/*
* Create MSI w/ dummy vCPU set targeting just one vCPU, overwritten
diff --git a/drivers/phy/motorola/phy-cpcap-usb.c b/drivers/phy/motorola/phy-cpcap-usb.c
index accaaaccb662..6601ad0dfb3a 100644
--- a/drivers/phy/motorola/phy-cpcap-usb.c
+++ b/drivers/phy/motorola/phy-cpcap-usb.c
@@ -310,7 +310,7 @@ static int cpcap_usb_init_irq(struct platform_device *pdev,
int irq, error;
irq = platform_get_irq_byname(pdev, name);
- if (!irq)
+ if (irq < 0)
return -ENODEV;
error = devm_request_threaded_irq(ddata->dev, irq, NULL,
diff --git a/drivers/phy/renesas/Kconfig b/drivers/phy/renesas/Kconfig
index cb09245e9b4c..c845facacb06 100644
--- a/drivers/phy/renesas/Kconfig
+++ b/drivers/phy/renesas/Kconfig
@@ -12,7 +12,9 @@ config PHY_RCAR_GEN3_USB2
tristate "Renesas R-Car generation 3 USB 2.0 PHY driver"
depends on ARCH_RENESAS
depends on EXTCON
+ depends on USB_SUPPORT
select GENERIC_PHY
+ select USB_COMMON
help
Support for USB 2.0 PHY found on Renesas R-Car generation 3 SoCs.
diff --git a/drivers/phy/rockchip/phy-rockchip-typec.c b/drivers/phy/rockchip/phy-rockchip-typec.c
index ee85fa0ca4b0..7492c8978217 100644
--- a/drivers/phy/rockchip/phy-rockchip-typec.c
+++ b/drivers/phy/rockchip/phy-rockchip-typec.c
@@ -1137,6 +1137,7 @@ static int rockchip_typec_phy_probe(struct platform_device *pdev)
if (IS_ERR(phy)) {
dev_err(dev, "failed to create phy: %s\n",
child_np->name);
+ pm_runtime_disable(dev);
return PTR_ERR(phy);
}
@@ -1146,6 +1147,7 @@ static int rockchip_typec_phy_probe(struct platform_device *pdev)
phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
if (IS_ERR(phy_provider)) {
dev_err(dev, "Failed to register phy provider\n");
+ pm_runtime_disable(dev);
return PTR_ERR(phy_provider);
}
diff --git a/drivers/phy/tegra/xusb.c b/drivers/phy/tegra/xusb.c
index 4307bf0013e1..63e916d4d069 100644
--- a/drivers/phy/tegra/xusb.c
+++ b/drivers/phy/tegra/xusb.c
@@ -75,14 +75,14 @@ MODULE_DEVICE_TABLE(of, tegra_xusb_padctl_of_match);
static struct device_node *
tegra_xusb_find_pad_node(struct tegra_xusb_padctl *padctl, const char *name)
{
- /*
- * of_find_node_by_name() drops a reference, so make sure to grab one.
- */
- struct device_node *np = of_node_get(padctl->dev->of_node);
+ struct device_node *pads, *np;
+
+ pads = of_get_child_by_name(padctl->dev->of_node, "pads");
+ if (!pads)
+ return NULL;
- np = of_find_node_by_name(np, "pads");
- if (np)
- np = of_find_node_by_name(np, name);
+ np = of_get_child_by_name(pads, name);
+ of_node_put(pads);
return np;
}
@@ -90,16 +90,16 @@ tegra_xusb_find_pad_node(struct tegra_xusb_padctl *padctl, const char *name)
static struct device_node *
tegra_xusb_pad_find_phy_node(struct tegra_xusb_pad *pad, unsigned int index)
{
- /*
- * of_find_node_by_name() drops a reference, so make sure to grab one.
- */
- struct device_node *np = of_node_get(pad->dev.of_node);
+ struct device_node *np, *lanes;
- np = of_find_node_by_name(np, "lanes");
- if (!np)
+ lanes = of_get_child_by_name(pad->dev.of_node, "lanes");
+ if (!lanes)
return NULL;
- return of_find_node_by_name(np, pad->soc->lanes[index].name);
+ np = of_get_child_by_name(lanes, pad->soc->lanes[index].name);
+ of_node_put(lanes);
+
+ return np;
}
static int
@@ -195,7 +195,7 @@ int tegra_xusb_pad_register(struct tegra_xusb_pad *pad,
unsigned int i;
int err;
- children = of_find_node_by_name(pad->dev.of_node, "lanes");
+ children = of_get_child_by_name(pad->dev.of_node, "lanes");
if (!children)
return -ENODEV;
@@ -444,21 +444,21 @@ static struct device_node *
tegra_xusb_find_port_node(struct tegra_xusb_padctl *padctl, const char *type,
unsigned int index)
{
- /*
- * of_find_node_by_name() drops a reference, so make sure to grab one.
- */
- struct device_node *np = of_node_get(padctl->dev->of_node);
+ struct device_node *ports, *np;
+ char *name;
- np = of_find_node_by_name(np, "ports");
- if (np) {
- char *name;
+ ports = of_get_child_by_name(padctl->dev->of_node, "ports");
+ if (!ports)
+ return NULL;
- name = kasprintf(GFP_KERNEL, "%s-%u", type, index);
- if (!name)
- return ERR_PTR(-ENOMEM);
- np = of_find_node_by_name(np, name);
- kfree(name);
+ name = kasprintf(GFP_KERNEL, "%s-%u", type, index);
+ if (!name) {
+ of_node_put(ports);
+ return ERR_PTR(-ENOMEM);
}
+ np = of_get_child_by_name(ports, name);
+ kfree(name);
+ of_node_put(ports);
return np;
}
@@ -847,7 +847,7 @@ static void tegra_xusb_remove_ports(struct tegra_xusb_padctl *padctl)
static int tegra_xusb_padctl_probe(struct platform_device *pdev)
{
- struct device_node *np = of_node_get(pdev->dev.of_node);
+ struct device_node *np = pdev->dev.of_node;
const struct tegra_xusb_padctl_soc *soc;
struct tegra_xusb_padctl *padctl;
const struct of_device_id *match;
@@ -855,7 +855,7 @@ static int tegra_xusb_padctl_probe(struct platform_device *pdev)
int err;
/* for backwards compatibility with old device trees */
- np = of_find_node_by_name(np, "pads");
+ np = of_get_child_by_name(np, "pads");
if (!np) {
dev_warn(&pdev->dev, "deprecated DT, using legacy driver\n");
return tegra_xusb_padctl_legacy_probe(pdev);
diff --git a/drivers/pinctrl/pinctrl-single.c b/drivers/pinctrl/pinctrl-single.c
index e6cd8de793e2..3501491e5bfc 100644
--- a/drivers/pinctrl/pinctrl-single.c
+++ b/drivers/pinctrl/pinctrl-single.c
@@ -222,6 +222,9 @@ static enum pin_config_param pcs_bias[] = {
*/
static struct lock_class_key pcs_lock_class;
+/* Class for the IRQ request mutex */
+static struct lock_class_key pcs_request_class;
+
/*
* REVISIT: Reads and writes could eventually use regmap or something
* generic. But at least on omaps, some mux registers are performance
@@ -1486,7 +1489,7 @@ static int pcs_irqdomain_map(struct irq_domain *d, unsigned int irq,
irq_set_chip_data(irq, pcs_soc);
irq_set_chip_and_handler(irq, &pcs->chip,
handle_level_irq);
- irq_set_lockdep_class(irq, &pcs_lock_class);
+ irq_set_lockdep_class(irq, &pcs_lock_class, &pcs_request_class);
irq_set_noprobe(irq);
return 0;
diff --git a/drivers/pinctrl/stm32/pinctrl-stm32.c b/drivers/pinctrl/stm32/pinctrl-stm32.c
index a276c61be217..e62ab087bfd8 100644
--- a/drivers/pinctrl/stm32/pinctrl-stm32.c
+++ b/drivers/pinctrl/stm32/pinctrl-stm32.c
@@ -290,7 +290,7 @@ static int stm32_gpio_domain_translate(struct irq_domain *d,
}
static int stm32_gpio_domain_activate(struct irq_domain *d,
- struct irq_data *irq_data, bool early)
+ struct irq_data *irq_data, bool reserve)
{
struct stm32_gpio_bank *bank = d->host_data;
struct stm32_pinctrl *pctl = dev_get_drvdata(bank->gpio_chip.parent);
diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c
index 791449a2370f..daa68acbc900 100644
--- a/drivers/platform/x86/wmi.c
+++ b/drivers/platform/x86/wmi.c
@@ -1458,5 +1458,5 @@ static void __exit acpi_wmi_exit(void)
class_unregister(&wmi_bus_class);
}
-subsys_initcall(acpi_wmi_init);
+subsys_initcall_sync(acpi_wmi_init);
module_exit(acpi_wmi_exit);
diff --git a/drivers/s390/block/dasd_3990_erp.c b/drivers/s390/block/dasd_3990_erp.c
index c94b606e0df8..ee14d8e45c97 100644
--- a/drivers/s390/block/dasd_3990_erp.c
+++ b/drivers/s390/block/dasd_3990_erp.c
@@ -2803,6 +2803,16 @@ dasd_3990_erp_action(struct dasd_ccw_req * cqr)
erp = dasd_3990_erp_handle_match_erp(cqr, erp);
}
+
+ /*
+ * For path verification work we need to stick with the path that was
+ * originally chosen so that the per path configuration data is
+ * assigned correctly.
+ */
+ if (test_bit(DASD_CQR_VERIFY_PATH, &erp->flags) && cqr->lpm) {
+ erp->lpm = cqr->lpm;
+ }
+
if (device->features & DASD_FEATURE_ERPLOG) {
/* print current erp_chain */
dev_err(&device->cdev->dev,
diff --git a/drivers/s390/char/Makefile b/drivers/s390/char/Makefile
index 05ac6ba15a53..614b44e70a28 100644
--- a/drivers/s390/char/Makefile
+++ b/drivers/s390/char/Makefile
@@ -17,6 +17,8 @@ CFLAGS_REMOVE_sclp_early_core.o += $(CC_FLAGS_MARCH)
CFLAGS_sclp_early_core.o += -march=z900
endif
+CFLAGS_sclp_early_core.o += -D__NO_FORTIFY
+
obj-y += ctrlchar.o keyboard.o defkeymap.o sclp.o sclp_rw.o sclp_quiesce.o \
sclp_cmd.o sclp_config.o sclp_cpi_sys.o sclp_ocf.o sclp_ctl.o \
sclp_early.o sclp_early_core.o
diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c
index a9996c16f4ae..26ce17178401 100644
--- a/drivers/scsi/scsi_sysfs.c
+++ b/drivers/scsi/scsi_sysfs.c
@@ -1415,7 +1415,10 @@ static void __scsi_remove_target(struct scsi_target *starget)
* check.
*/
if (sdev->channel != starget->channel ||
- sdev->id != starget->id ||
+ sdev->id != starget->id)
+ continue;
+ if (sdev->sdev_state == SDEV_DEL ||
+ sdev->sdev_state == SDEV_CANCEL ||
!get_device(&sdev->sdev_gendev))
continue;
spin_unlock_irqrestore(shost->host_lock, flags);
diff --git a/drivers/scsi/storvsc_drv.c b/drivers/scsi/storvsc_drv.c
index 1b06cf0375dc..3b3d1d050cac 100644
--- a/drivers/scsi/storvsc_drv.c
+++ b/drivers/scsi/storvsc_drv.c
@@ -953,10 +953,11 @@ static void storvsc_handle_error(struct vmscsi_request *vm_srb,
case TEST_UNIT_READY:
break;
default:
- set_host_byte(scmnd, DID_TARGET_FAILURE);
+ set_host_byte(scmnd, DID_ERROR);
}
break;
case SRB_STATUS_INVALID_LUN:
+ set_host_byte(scmnd, DID_NO_CONNECT);
do_work = true;
process_err_fn = storvsc_remove_lun;
break;
diff --git a/drivers/staging/android/ion/Kconfig b/drivers/staging/android/ion/Kconfig
index a517b2d29f1b..8f6494158d3d 100644
--- a/drivers/staging/android/ion/Kconfig
+++ b/drivers/staging/android/ion/Kconfig
@@ -37,7 +37,7 @@ config ION_CHUNK_HEAP
config ION_CMA_HEAP
bool "Ion CMA heap support"
- depends on ION && CMA
+ depends on ION && DMA_CMA
help
Choose this option to enable CMA heaps with Ion. This heap is backed
by the Contiguous Memory Allocator (CMA). If your system has these
diff --git a/drivers/staging/android/ion/ion.c b/drivers/staging/android/ion/ion.c
index a7d9b0e98572..f480885e346b 100644
--- a/drivers/staging/android/ion/ion.c
+++ b/drivers/staging/android/ion/ion.c
@@ -346,7 +346,7 @@ static int ion_dma_buf_begin_cpu_access(struct dma_buf *dmabuf,
mutex_lock(&buffer->lock);
list_for_each_entry(a, &buffer->attachments, list) {
dma_sync_sg_for_cpu(a->dev, a->table->sgl, a->table->nents,
- DMA_BIDIRECTIONAL);
+ direction);
}
mutex_unlock(&buffer->lock);
@@ -368,7 +368,7 @@ static int ion_dma_buf_end_cpu_access(struct dma_buf *dmabuf,
mutex_lock(&buffer->lock);
list_for_each_entry(a, &buffer->attachments, list) {
dma_sync_sg_for_device(a->dev, a->table->sgl, a->table->nents,
- DMA_BIDIRECTIONAL);
+ direction);
}
mutex_unlock(&buffer->lock);
diff --git a/drivers/staging/android/ion/ion_cma_heap.c b/drivers/staging/android/ion/ion_cma_heap.c
index dd5545d9990a..86196ffd2faf 100644
--- a/drivers/staging/android/ion/ion_cma_heap.c
+++ b/drivers/staging/android/ion/ion_cma_heap.c
@@ -39,9 +39,15 @@ static int ion_cma_allocate(struct ion_heap *heap, struct ion_buffer *buffer,
struct ion_cma_heap *cma_heap = to_cma_heap(heap);
struct sg_table *table;
struct page *pages;
+ unsigned long size = PAGE_ALIGN(len);
+ unsigned long nr_pages = size >> PAGE_SHIFT;
+ unsigned long align = get_order(size);
int ret;
- pages = cma_alloc(cma_heap->cma, len, 0, GFP_KERNEL);
+ if (align > CONFIG_CMA_ALIGNMENT)
+ align = CONFIG_CMA_ALIGNMENT;
+
+ pages = cma_alloc(cma_heap->cma, nr_pages, align, GFP_KERNEL);
if (!pages)
return -ENOMEM;
@@ -53,7 +59,7 @@ static int ion_cma_allocate(struct ion_heap *heap, struct ion_buffer *buffer,
if (ret)
goto free_mem;
- sg_set_page(table->sgl, pages, len, 0);
+ sg_set_page(table->sgl, pages, size, 0);
buffer->priv_virt = pages;
buffer->sg_table = table;
@@ -62,7 +68,7 @@ static int ion_cma_allocate(struct ion_heap *heap, struct ion_buffer *buffer,
free_mem:
kfree(table);
err:
- cma_release(cma_heap->cma, pages, buffer->size);
+ cma_release(cma_heap->cma, pages, nr_pages);
return -ENOMEM;
}
@@ -70,9 +76,10 @@ static void ion_cma_free(struct ion_buffer *buffer)
{
struct ion_cma_heap *cma_heap = to_cma_heap(buffer->heap);
struct page *pages = buffer->priv_virt;
+ unsigned long nr_pages = PAGE_ALIGN(buffer->size) >> PAGE_SHIFT;
/* release memory */
- cma_release(cma_heap->cma, pages, buffer->size);
+ cma_release(cma_heap->cma, pages, nr_pages);
/* release sg table */
sg_free_table(buffer->sg_table);
kfree(buffer->sg_table);
diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c
index 986c2a40d978..8267119ccc8e 100644
--- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c
+++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c
@@ -487,21 +487,18 @@ ksocknal_add_peer(struct lnet_ni *ni, struct lnet_process_id id, __u32 ipaddr,
ksocknal_nid2peerlist(id.nid));
}
- route2 = NULL;
list_for_each_entry(route2, &peer->ksnp_routes, ksnr_list) {
- if (route2->ksnr_ipaddr == ipaddr)
- break;
-
- route2 = NULL;
- }
- if (!route2) {
- ksocknal_add_route_locked(peer, route);
- route->ksnr_share_count++;
- } else {
- ksocknal_route_decref(route);
- route2->ksnr_share_count++;
+ if (route2->ksnr_ipaddr == ipaddr) {
+ /* Route already exists, use the old one */
+ ksocknal_route_decref(route);
+ route2->ksnr_share_count++;
+ goto out;
+ }
}
-
+ /* Route doesn't already exist, add the new one */
+ ksocknal_add_route_locked(peer, route);
+ route->ksnr_share_count++;
+out:
write_unlock_bh(&ksocknal_data.ksnd_global_lock);
return 0;
diff --git a/drivers/thunderbolt/nhi.c b/drivers/thunderbolt/nhi.c
index 419a7a90bce0..f45bcbc63738 100644
--- a/drivers/thunderbolt/nhi.c
+++ b/drivers/thunderbolt/nhi.c
@@ -339,7 +339,7 @@ static void __ring_interrupt(struct tb_ring *ring)
return;
if (ring->start_poll) {
- __ring_interrupt_mask(ring, false);
+ __ring_interrupt_mask(ring, true);
ring->start_poll(ring->poll_data);
} else {
schedule_work(&ring->work);
diff --git a/drivers/tty/n_tty.c b/drivers/tty/n_tty.c
index 427e0d5d8f13..539b49adb6af 100644
--- a/drivers/tty/n_tty.c
+++ b/drivers/tty/n_tty.c
@@ -1762,7 +1762,7 @@ static void n_tty_set_termios(struct tty_struct *tty, struct ktermios *old)
{
struct n_tty_data *ldata = tty->disc_data;
- if (!old || (old->c_lflag ^ tty->termios.c_lflag) & ICANON) {
+ if (!old || (old->c_lflag ^ tty->termios.c_lflag) & (ICANON | EXTPROC)) {
bitmap_zero(ldata->read_flags, N_TTY_BUF_SIZE);
ldata->line_start = ldata->read_tail;
if (!L_ICANON(tty) || !read_cnt(ldata)) {
@@ -2425,7 +2425,7 @@ static int n_tty_ioctl(struct tty_struct *tty, struct file *file,
return put_user(tty_chars_in_buffer(tty), (int __user *) arg);
case TIOCINQ:
down_write(&tty->termios_rwsem);
- if (L_ICANON(tty))
+ if (L_ICANON(tty) && !L_EXTPROC(tty))
retval = inq_canon(ldata);
else
retval = read_cnt(ldata);
diff --git a/drivers/usb/chipidea/ci_hdrc_msm.c b/drivers/usb/chipidea/ci_hdrc_msm.c
index 3593ce0ec641..880009987460 100644
--- a/drivers/usb/chipidea/ci_hdrc_msm.c
+++ b/drivers/usb/chipidea/ci_hdrc_msm.c
@@ -247,7 +247,7 @@ static int ci_hdrc_msm_probe(struct platform_device *pdev)
if (ret)
goto err_mux;
- ulpi_node = of_find_node_by_name(of_node_get(pdev->dev.of_node), "ulpi");
+ ulpi_node = of_get_child_by_name(pdev->dev.of_node, "ulpi");
if (ulpi_node) {
phy_node = of_get_next_available_child(ulpi_node, NULL);
ci->hsic = of_device_is_compatible(phy_node, "qcom,usb-hsic-phy");
diff --git a/drivers/usb/core/config.c b/drivers/usb/core/config.c
index 78e92d29f8d9..c821b4b9647e 100644
--- a/drivers/usb/core/config.c
+++ b/drivers/usb/core/config.c
@@ -1007,7 +1007,7 @@ int usb_get_bos_descriptor(struct usb_device *dev)
case USB_SSP_CAP_TYPE:
ssp_cap = (struct usb_ssp_cap_descriptor *)buffer;
ssac = (le32_to_cpu(ssp_cap->bmAttributes) &
- USB_SSP_SUBLINK_SPEED_ATTRIBS) + 1;
+ USB_SSP_SUBLINK_SPEED_ATTRIBS);
if (length >= USB_DT_USB_SSP_CAP_SIZE(ssac))
dev->bos->ssp_cap = ssp_cap;
break;
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index a10b346b9777..4024926c1d68 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -52,10 +52,11 @@ static const struct usb_device_id usb_quirk_list[] = {
/* Microsoft LifeCam-VX700 v2.0 */
{ USB_DEVICE(0x045e, 0x0770), .driver_info = USB_QUIRK_RESET_RESUME },
- /* Logitech HD Pro Webcams C920, C920-C and C930e */
+ /* Logitech HD Pro Webcams C920, C920-C, C925e and C930e */
{ USB_DEVICE(0x046d, 0x082d), .driver_info = USB_QUIRK_DELAY_INIT },
{ USB_DEVICE(0x046d, 0x0841), .driver_info = USB_QUIRK_DELAY_INIT },
{ USB_DEVICE(0x046d, 0x0843), .driver_info = USB_QUIRK_DELAY_INIT },
+ { USB_DEVICE(0x046d, 0x085b), .driver_info = USB_QUIRK_DELAY_INIT },
/* Logitech ConferenceCam CC3000e */
{ USB_DEVICE(0x046d, 0x0847), .driver_info = USB_QUIRK_DELAY_INIT },
@@ -149,6 +150,9 @@ static const struct usb_device_id usb_quirk_list[] = {
/* Genesys Logic hub, internally used by KY-688 USB 3.1 Type-C Hub */
{ USB_DEVICE(0x05e3, 0x0612), .driver_info = USB_QUIRK_NO_LPM },
+ /* ELSA MicroLink 56K */
+ { USB_DEVICE(0x05cc, 0x2267), .driver_info = USB_QUIRK_RESET_RESUME },
+
/* Genesys Logic hub, internally used by Moshi USB to Ethernet Adapter */
{ USB_DEVICE(0x05e3, 0x0616), .driver_info = USB_QUIRK_NO_LPM },
diff --git a/drivers/usb/host/xhci-debugfs.c b/drivers/usb/host/xhci-debugfs.c
index 4f7895dbcf88..e26e685d8a57 100644
--- a/drivers/usb/host/xhci-debugfs.c
+++ b/drivers/usb/host/xhci-debugfs.c
@@ -162,7 +162,7 @@ static void xhci_debugfs_extcap_regset(struct xhci_hcd *xhci, int cap_id,
static int xhci_ring_enqueue_show(struct seq_file *s, void *unused)
{
dma_addr_t dma;
- struct xhci_ring *ring = s->private;
+ struct xhci_ring *ring = *(struct xhci_ring **)s->private;
dma = xhci_trb_virt_to_dma(ring->enq_seg, ring->enqueue);
seq_printf(s, "%pad\n", &dma);
@@ -173,7 +173,7 @@ static int xhci_ring_enqueue_show(struct seq_file *s, void *unused)
static int xhci_ring_dequeue_show(struct seq_file *s, void *unused)
{
dma_addr_t dma;
- struct xhci_ring *ring = s->private;
+ struct xhci_ring *ring = *(struct xhci_ring **)s->private;
dma = xhci_trb_virt_to_dma(ring->deq_seg, ring->dequeue);
seq_printf(s, "%pad\n", &dma);
@@ -183,7 +183,7 @@ static int xhci_ring_dequeue_show(struct seq_file *s, void *unused)
static int xhci_ring_cycle_show(struct seq_file *s, void *unused)
{
- struct xhci_ring *ring = s->private;
+ struct xhci_ring *ring = *(struct xhci_ring **)s->private;
seq_printf(s, "%d\n", ring->cycle_state);
@@ -346,7 +346,7 @@ static void xhci_debugfs_create_files(struct xhci_hcd *xhci,
}
static struct dentry *xhci_debugfs_create_ring_dir(struct xhci_hcd *xhci,
- struct xhci_ring *ring,
+ struct xhci_ring **ring,
const char *name,
struct dentry *parent)
{
@@ -387,7 +387,7 @@ void xhci_debugfs_create_endpoint(struct xhci_hcd *xhci,
snprintf(epriv->name, sizeof(epriv->name), "ep%02d", ep_index);
epriv->root = xhci_debugfs_create_ring_dir(xhci,
- dev->eps[ep_index].new_ring,
+ &dev->eps[ep_index].new_ring,
epriv->name,
spriv->root);
spriv->eps[ep_index] = epriv;
@@ -423,7 +423,7 @@ void xhci_debugfs_create_slot(struct xhci_hcd *xhci, int slot_id)
priv->dev = dev;
dev->debugfs_private = priv;
- xhci_debugfs_create_ring_dir(xhci, dev->eps[0].ring,
+ xhci_debugfs_create_ring_dir(xhci, &dev->eps[0].ring,
"ep00", priv->root);
xhci_debugfs_create_context_files(xhci, priv->root, slot_id);
@@ -488,11 +488,11 @@ void xhci_debugfs_init(struct xhci_hcd *xhci)
ARRAY_SIZE(xhci_extcap_dbc),
"reg-ext-dbc");
- xhci_debugfs_create_ring_dir(xhci, xhci->cmd_ring,
+ xhci_debugfs_create_ring_dir(xhci, &xhci->cmd_ring,
"command-ring",
xhci->debugfs_root);
- xhci_debugfs_create_ring_dir(xhci, xhci->event_ring,
+ xhci_debugfs_create_ring_dir(xhci, &xhci->event_ring,
"event-ring",
xhci->debugfs_root);
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index 7ef1274ef7f7..1aad89b8aba0 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -178,6 +178,9 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
xhci->quirks |= XHCI_BROKEN_STREAMS;
}
if (pdev->vendor == PCI_VENDOR_ID_RENESAS &&
+ pdev->device == 0x0014)
+ xhci->quirks |= XHCI_TRUST_TX_LENGTH;
+ if (pdev->vendor == PCI_VENDOR_ID_RENESAS &&
pdev->device == 0x0015)
xhci->quirks |= XHCI_RESET_ON_RESUME;
if (pdev->vendor == PCI_VENDOR_ID_VIA)
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 2424d3020ca3..da6dbe3ebd8b 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -3525,8 +3525,6 @@ static void xhci_free_dev(struct usb_hcd *hcd, struct usb_device *udev)
struct xhci_slot_ctx *slot_ctx;
int i, ret;
- xhci_debugfs_remove_slot(xhci, udev->slot_id);
-
#ifndef CONFIG_USB_DEFAULT_PERSIST
/*
* We called pm_runtime_get_noresume when the device was attached.
@@ -3555,8 +3553,10 @@ static void xhci_free_dev(struct usb_hcd *hcd, struct usb_device *udev)
}
ret = xhci_disable_slot(xhci, udev->slot_id);
- if (ret)
+ if (ret) {
+ xhci_debugfs_remove_slot(xhci, udev->slot_id);
xhci_free_virt_device(xhci, udev->slot_id);
+ }
}
int xhci_disable_slot(struct xhci_hcd *xhci, u32 slot_id)
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 1aba9105b369..fc68952c994a 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -1013,6 +1013,7 @@ static const struct usb_device_id id_table_combined[] = {
.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
{ USB_DEVICE(CYPRESS_VID, CYPRESS_WICED_BT_USB_PID) },
{ USB_DEVICE(CYPRESS_VID, CYPRESS_WICED_WL_USB_PID) },
+ { USB_DEVICE(AIRBUS_DS_VID, AIRBUS_DS_P8GR) },
{ } /* Terminating entry */
};
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
index 4faa09fe308c..8b4ecd2bd297 100644
--- a/drivers/usb/serial/ftdi_sio_ids.h
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -915,6 +915,12 @@
#define ICPDAS_I7563U_PID 0x0105
/*
+ * Airbus Defence and Space
+ */
+#define AIRBUS_DS_VID 0x1e8e /* Vendor ID */
+#define AIRBUS_DS_P8GR 0x6001 /* Tetra P8GR */
+
+/*
* RT Systems programming cables for various ham radios
*/
#define RTSYSTEMS_VID 0x2100 /* Vendor ID */
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 3b3513874cfd..b6320e3be429 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -233,6 +233,8 @@ static void option_instat_callback(struct urb *urb);
/* These Quectel products use Qualcomm's vendor ID */
#define QUECTEL_PRODUCT_UC20 0x9003
#define QUECTEL_PRODUCT_UC15 0x9090
+/* These Yuga products use Qualcomm's vendor ID */
+#define YUGA_PRODUCT_CLM920_NC5 0x9625
#define QUECTEL_VENDOR_ID 0x2c7c
/* These Quectel products use Quectel's vendor ID */
@@ -280,6 +282,7 @@ static void option_instat_callback(struct urb *urb);
#define TELIT_PRODUCT_LE922_USBCFG3 0x1043
#define TELIT_PRODUCT_LE922_USBCFG5 0x1045
#define TELIT_PRODUCT_ME910 0x1100
+#define TELIT_PRODUCT_ME910_DUAL_MODEM 0x1101
#define TELIT_PRODUCT_LE920 0x1200
#define TELIT_PRODUCT_LE910 0x1201
#define TELIT_PRODUCT_LE910_USBCFG4 0x1206
@@ -645,6 +648,11 @@ static const struct option_blacklist_info telit_me910_blacklist = {
.reserved = BIT(1) | BIT(3),
};
+static const struct option_blacklist_info telit_me910_dual_modem_blacklist = {
+ .sendsetup = BIT(0),
+ .reserved = BIT(3),
+};
+
static const struct option_blacklist_info telit_le910_blacklist = {
.sendsetup = BIT(0),
.reserved = BIT(1) | BIT(2),
@@ -674,6 +682,10 @@ static const struct option_blacklist_info cinterion_rmnet2_blacklist = {
.reserved = BIT(4) | BIT(5),
};
+static const struct option_blacklist_info yuga_clm920_nc5_blacklist = {
+ .reserved = BIT(1) | BIT(4),
+};
+
static const struct usb_device_id option_ids[] = {
{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) },
{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) },
@@ -1178,6 +1190,9 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE(QUALCOMM_VENDOR_ID, QUECTEL_PRODUCT_UC15)},
{ USB_DEVICE(QUALCOMM_VENDOR_ID, QUECTEL_PRODUCT_UC20),
.driver_info = (kernel_ulong_t)&net_intf4_blacklist },
+ /* Yuga products use Qualcomm vendor ID */
+ { USB_DEVICE(QUALCOMM_VENDOR_ID, YUGA_PRODUCT_CLM920_NC5),
+ .driver_info = (kernel_ulong_t)&yuga_clm920_nc5_blacklist },
/* Quectel products using Quectel vendor ID */
{ USB_DEVICE(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC21),
.driver_info = (kernel_ulong_t)&net_intf4_blacklist },
@@ -1244,6 +1259,8 @@ static const struct usb_device_id option_ids[] = {
.driver_info = (kernel_ulong_t)&telit_le922_blacklist_usbcfg0 },
{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_ME910),
.driver_info = (kernel_ulong_t)&telit_me910_blacklist },
+ { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_ME910_DUAL_MODEM),
+ .driver_info = (kernel_ulong_t)&telit_me910_dual_modem_blacklist },
{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE910),
.driver_info = (kernel_ulong_t)&telit_le910_blacklist },
{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE910_USBCFG4),
diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c
index e3892541a489..613f91add03d 100644
--- a/drivers/usb/serial/qcserial.c
+++ b/drivers/usb/serial/qcserial.c
@@ -162,6 +162,8 @@ static const struct usb_device_id id_table[] = {
{DEVICE_SWI(0x1199, 0x9079)}, /* Sierra Wireless EM74xx */
{DEVICE_SWI(0x1199, 0x907a)}, /* Sierra Wireless EM74xx QDL */
{DEVICE_SWI(0x1199, 0x907b)}, /* Sierra Wireless EM74xx */
+ {DEVICE_SWI(0x1199, 0x9090)}, /* Sierra Wireless EM7565 QDL */
+ {DEVICE_SWI(0x1199, 0x9091)}, /* Sierra Wireless EM7565 */
{DEVICE_SWI(0x413c, 0x81a2)}, /* Dell Wireless 5806 Gobi(TM) 4G LTE Mobile Broadband Card */
{DEVICE_SWI(0x413c, 0x81a3)}, /* Dell Wireless 5570 HSPA+ (42Mbps) Mobile Broadband Card */
{DEVICE_SWI(0x413c, 0x81a4)}, /* Dell Wireless 5570e HSPA+ (42Mbps) Mobile Broadband Card */
@@ -342,6 +344,7 @@ static int qcprobe(struct usb_serial *serial, const struct usb_device_id *id)
break;
case 2:
dev_dbg(dev, "NMEA GPS interface found\n");
+ sendsetup = true;
break;
case 3:
dev_dbg(dev, "Modem port found\n");
diff --git a/drivers/usb/usbip/stub_dev.c b/drivers/usb/usbip/stub_dev.c
index a3df8ee82faf..e31a6f204397 100644
--- a/drivers/usb/usbip/stub_dev.c
+++ b/drivers/usb/usbip/stub_dev.c
@@ -149,8 +149,7 @@ static void stub_shutdown_connection(struct usbip_device *ud)
* step 1?
*/
if (ud->tcp_socket) {
- dev_dbg(&sdev->udev->dev, "shutdown tcp_socket %p\n",
- ud->tcp_socket);
+ dev_dbg(&sdev->udev->dev, "shutdown sockfd %d\n", ud->sockfd);
kernel_sock_shutdown(ud->tcp_socket, SHUT_RDWR);
}
diff --git a/drivers/usb/usbip/stub_main.c b/drivers/usb/usbip/stub_main.c
index 4f48b306713f..c31c8402a0c5 100644
--- a/drivers/usb/usbip/stub_main.c
+++ b/drivers/usb/usbip/stub_main.c
@@ -237,11 +237,12 @@ void stub_device_cleanup_urbs(struct stub_device *sdev)
struct stub_priv *priv;
struct urb *urb;
- dev_dbg(&sdev->udev->dev, "free sdev %p\n", sdev);
+ dev_dbg(&sdev->udev->dev, "Stub device cleaning up urbs\n");
while ((priv = stub_priv_pop(sdev))) {
urb = priv->urb;
- dev_dbg(&sdev->udev->dev, "free urb %p\n", urb);
+ dev_dbg(&sdev->udev->dev, "free urb seqnum %lu\n",
+ priv->seqnum);
usb_kill_urb(urb);
kmem_cache_free(stub_priv_cache, priv);
diff --git a/drivers/usb/usbip/stub_rx.c b/drivers/usb/usbip/stub_rx.c
index 493ac2928391..6c5a59313999 100644
--- a/drivers/usb/usbip/stub_rx.c
+++ b/drivers/usb/usbip/stub_rx.c
@@ -211,9 +211,6 @@ static int stub_recv_cmd_unlink(struct stub_device *sdev,
if (priv->seqnum != pdu->u.cmd_unlink.seqnum)
continue;
- dev_info(&priv->urb->dev->dev, "unlink urb %p\n",
- priv->urb);
-
/*
* This matched urb is not completed yet (i.e., be in
* flight in usb hcd hardware/driver). Now we are
@@ -252,8 +249,8 @@ static int stub_recv_cmd_unlink(struct stub_device *sdev,
ret = usb_unlink_urb(priv->urb);
if (ret != -EINPROGRESS)
dev_err(&priv->urb->dev->dev,
- "failed to unlink a urb %p, ret %d\n",
- priv->urb, ret);
+ "failed to unlink a urb # %lu, ret %d\n",
+ priv->seqnum, ret);
return 0;
}
@@ -342,14 +339,6 @@ static int get_pipe(struct stub_device *sdev, struct usbip_header *pdu)
epd = &ep->desc;
- /* validate transfer_buffer_length */
- if (pdu->u.cmd_submit.transfer_buffer_length > INT_MAX) {
- dev_err(&sdev->udev->dev,
- "CMD_SUBMIT: -EMSGSIZE transfer_buffer_length %d\n",
- pdu->u.cmd_submit.transfer_buffer_length);
- return -1;
- }
-
if (usb_endpoint_xfer_control(epd)) {
if (dir == USBIP_DIR_OUT)
return usb_sndctrlpipe(udev, epnum);
@@ -482,8 +471,7 @@ static void stub_recv_cmd_submit(struct stub_device *sdev,
}
/* allocate urb transfer buffer, if needed */
- if (pdu->u.cmd_submit.transfer_buffer_length > 0 &&
- pdu->u.cmd_submit.transfer_buffer_length <= INT_MAX) {
+ if (pdu->u.cmd_submit.transfer_buffer_length > 0) {
priv->urb->transfer_buffer =
kzalloc(pdu->u.cmd_submit.transfer_buffer_length,
GFP_KERNEL);
diff --git a/drivers/usb/usbip/stub_tx.c b/drivers/usb/usbip/stub_tx.c
index 53172b1f6257..f0ec41a50cbc 100644
--- a/drivers/usb/usbip/stub_tx.c
+++ b/drivers/usb/usbip/stub_tx.c
@@ -88,7 +88,7 @@ void stub_complete(struct urb *urb)
/* link a urb to the queue of tx. */
spin_lock_irqsave(&sdev->priv_lock, flags);
if (sdev->ud.tcp_socket == NULL) {
- usbip_dbg_stub_tx("ignore urb for closed connection %p", urb);
+ usbip_dbg_stub_tx("ignore urb for closed connection\n");
/* It will be freed in stub_device_cleanup_urbs(). */
} else if (priv->unlinking) {
stub_enqueue_ret_unlink(sdev, priv->seqnum, urb->status);
@@ -190,8 +190,8 @@ static int stub_send_ret_submit(struct stub_device *sdev)
/* 1. setup usbip_header */
setup_ret_submit_pdu(&pdu_header, urb);
- usbip_dbg_stub_tx("setup txdata seqnum: %d urb: %p\n",
- pdu_header.base.seqnum, urb);
+ usbip_dbg_stub_tx("setup txdata seqnum: %d\n",
+ pdu_header.base.seqnum);
usbip_header_correct_endian(&pdu_header, 1);
iov[iovnum].iov_base = &pdu_header;
diff --git a/drivers/usb/usbip/usbip_common.c b/drivers/usb/usbip/usbip_common.c
index f7978933b402..7b219d9109b4 100644
--- a/drivers/usb/usbip/usbip_common.c
+++ b/drivers/usb/usbip/usbip_common.c
@@ -317,26 +317,20 @@ int usbip_recv(struct socket *sock, void *buf, int size)
struct msghdr msg = {.msg_flags = MSG_NOSIGNAL};
int total = 0;
+ if (!sock || !buf || !size)
+ return -EINVAL;
+
iov_iter_kvec(&msg.msg_iter, READ|ITER_KVEC, &iov, 1, size);
usbip_dbg_xmit("enter\n");
- if (!sock || !buf || !size) {
- pr_err("invalid arg, sock %p buff %p size %d\n", sock, buf,
- size);
- return -EINVAL;
- }
-
do {
- int sz = msg_data_left(&msg);
+ msg_data_left(&msg);
sock->sk->sk_allocation = GFP_NOIO;
result = sock_recvmsg(sock, &msg, MSG_WAITALL);
- if (result <= 0) {
- pr_debug("receive sock %p buf %p size %u ret %d total %d\n",
- sock, buf + total, sz, result, total);
+ if (result <= 0)
goto err;
- }
total += result;
} while (msg_data_left(&msg));
diff --git a/drivers/usb/usbip/vhci_hcd.c b/drivers/usb/usbip/vhci_hcd.c
index 6b3278c4b72a..c3e1008aa491 100644
--- a/drivers/usb/usbip/vhci_hcd.c
+++ b/drivers/usb/usbip/vhci_hcd.c
@@ -656,9 +656,6 @@ static int vhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, gfp_t mem_flag
struct vhci_device *vdev;
unsigned long flags;
- usbip_dbg_vhci_hc("enter, usb_hcd %p urb %p mem_flags %d\n",
- hcd, urb, mem_flags);
-
if (portnum > VHCI_HC_PORTS) {
pr_err("invalid port number %d\n", portnum);
return -ENODEV;
@@ -822,8 +819,6 @@ static int vhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
struct vhci_device *vdev;
unsigned long flags;
- pr_info("dequeue a urb %p\n", urb);
-
spin_lock_irqsave(&vhci->lock, flags);
priv = urb->hcpriv;
@@ -851,7 +846,6 @@ static int vhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
/* tcp connection is closed */
spin_lock(&vdev->priv_lock);
- pr_info("device %p seems to be disconnected\n", vdev);
list_del(&priv->list);
kfree(priv);
urb->hcpriv = NULL;
@@ -863,8 +857,6 @@ static int vhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
* vhci_rx will receive RET_UNLINK and give back the URB.
* Otherwise, we give back it here.
*/
- pr_info("gives back urb %p\n", urb);
-
usb_hcd_unlink_urb_from_ep(hcd, urb);
spin_unlock_irqrestore(&vhci->lock, flags);
@@ -892,8 +884,6 @@ static int vhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
unlink->unlink_seqnum = priv->seqnum;
- pr_info("device %p seems to be still connected\n", vdev);
-
/* send cmd_unlink and try to cancel the pending URB in the
* peer */
list_add_tail(&unlink->list, &vdev->unlink_tx);
@@ -975,7 +965,7 @@ static void vhci_shutdown_connection(struct usbip_device *ud)
/* need this? see stub_dev.c */
if (ud->tcp_socket) {
- pr_debug("shutdown tcp_socket %p\n", ud->tcp_socket);
+ pr_debug("shutdown tcp_socket %d\n", ud->sockfd);
kernel_sock_shutdown(ud->tcp_socket, SHUT_RDWR);
}
diff --git a/drivers/usb/usbip/vhci_rx.c b/drivers/usb/usbip/vhci_rx.c
index 90577e8b2282..112ebb90d8c9 100644
--- a/drivers/usb/usbip/vhci_rx.c
+++ b/drivers/usb/usbip/vhci_rx.c
@@ -23,24 +23,23 @@ struct urb *pickup_urb_and_free_priv(struct vhci_device *vdev, __u32 seqnum)
urb = priv->urb;
status = urb->status;
- usbip_dbg_vhci_rx("find urb %p vurb %p seqnum %u\n",
- urb, priv, seqnum);
+ usbip_dbg_vhci_rx("find urb seqnum %u\n", seqnum);
switch (status) {
case -ENOENT:
/* fall through */
case -ECONNRESET:
- dev_info(&urb->dev->dev,
- "urb %p was unlinked %ssynchronuously.\n", urb,
- status == -ENOENT ? "" : "a");
+ dev_dbg(&urb->dev->dev,
+ "urb seq# %u was unlinked %ssynchronuously\n",
+ seqnum, status == -ENOENT ? "" : "a");
break;
case -EINPROGRESS:
/* no info output */
break;
default:
- dev_info(&urb->dev->dev,
- "urb %p may be in a error, status %d\n", urb,
- status);
+ dev_dbg(&urb->dev->dev,
+ "urb seq# %u may be in a error, status %d\n",
+ seqnum, status);
}
list_del(&priv->list);
@@ -67,8 +66,8 @@ static void vhci_recv_ret_submit(struct vhci_device *vdev,
spin_unlock_irqrestore(&vdev->priv_lock, flags);
if (!urb) {
- pr_err("cannot find a urb of seqnum %u\n", pdu->base.seqnum);
- pr_info("max seqnum %d\n",
+ pr_err("cannot find a urb of seqnum %u max seqnum %d\n",
+ pdu->base.seqnum,
atomic_read(&vhci_hcd->seqnum));
usbip_event_add(ud, VDEV_EVENT_ERROR_TCP);
return;
@@ -91,7 +90,7 @@ static void vhci_recv_ret_submit(struct vhci_device *vdev,
if (usbip_dbg_flag_vhci_rx)
usbip_dump_urb(urb);
- usbip_dbg_vhci_rx("now giveback urb %p\n", urb);
+ usbip_dbg_vhci_rx("now giveback urb %u\n", pdu->base.seqnum);
spin_lock_irqsave(&vhci->lock, flags);
usb_hcd_unlink_urb_from_ep(vhci_hcd_to_hcd(vhci_hcd), urb);
@@ -158,7 +157,7 @@ static void vhci_recv_ret_unlink(struct vhci_device *vdev,
pr_info("the urb (seqnum %d) was already given back\n",
pdu->base.seqnum);
} else {
- usbip_dbg_vhci_rx("now giveback urb %p\n", urb);
+ usbip_dbg_vhci_rx("now giveback urb %d\n", pdu->base.seqnum);
/* If unlink is successful, status is -ECONNRESET */
urb->status = pdu->u.ret_unlink.status;
diff --git a/drivers/usb/usbip/vhci_tx.c b/drivers/usb/usbip/vhci_tx.c
index d625a2ff4b71..9aed15a358b7 100644
--- a/drivers/usb/usbip/vhci_tx.c
+++ b/drivers/usb/usbip/vhci_tx.c
@@ -69,7 +69,8 @@ static int vhci_send_cmd_submit(struct vhci_device *vdev)
memset(&msg, 0, sizeof(msg));
memset(&iov, 0, sizeof(iov));
- usbip_dbg_vhci_tx("setup txdata urb %p\n", urb);
+ usbip_dbg_vhci_tx("setup txdata urb seqnum %lu\n",
+ priv->seqnum);
/* 1. setup usbip_header */
setup_cmd_submit_pdu(&pdu_header, urb);
diff --git a/drivers/xen/pvcalls-front.c b/drivers/xen/pvcalls-front.c
index d1e1d8d2b9d5..4c789e61554b 100644
--- a/drivers/xen/pvcalls-front.c
+++ b/drivers/xen/pvcalls-front.c
@@ -805,7 +805,7 @@ int pvcalls_front_accept(struct socket *sock, struct socket *newsock, int flags)
pvcalls_exit();
return ret;
}
- map2 = kzalloc(sizeof(*map2), GFP_KERNEL);
+ map2 = kzalloc(sizeof(*map2), GFP_ATOMIC);
if (map2 == NULL) {
clear_bit(PVCALLS_FLAG_ACCEPT_INFLIGHT,
(void *)&map->passive.flags);