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authorLinus Torvalds <torvalds@linux-foundation.org>2020-06-07 10:59:32 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-06-07 10:59:32 -0700
commit9aa900c8094dba7a60dc805ecec1e9f720744ba1 (patch)
tree3cc09a579f8ea6d3a182076ba722f7c1648e682d /drivers/fpga/zynqmp-fpga.c
parentf558b8364e19f9222e7976c64e9367f66bab02cc (diff)
parent05c8a4fc44a916dd897769ca69b42381f9177ec4 (diff)
downloadlinux-9aa900c8094dba7a60dc805ecec1e9f720744ba1.tar.bz2
Merge tag 'char-misc-5.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc driver updates from Greg KH: "Here is the large set of char/misc driver patches for 5.8-rc1 Included in here are: - habanalabs driver updates, loads - mhi bus driver updates - extcon driver updates - clk driver updates (approved by the clock maintainer) - firmware driver updates - fpga driver updates - gnss driver updates - coresight driver updates - interconnect driver updates - parport driver updates (it's still alive!) - nvmem driver updates - soundwire driver updates - visorbus driver updates - w1 driver updates - various misc driver updates In short, loads of different driver subsystem updates along with the drivers as well. All have been in linux-next for a while with no reported issues" * tag 'char-misc-5.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (233 commits) habanalabs: correctly cast u64 to void* habanalabs: initialize variable to default value extcon: arizona: Fix runtime PM imbalance on error extcon: max14577: Add proper dt-compatible strings extcon: adc-jack: Fix an error handling path in 'adc_jack_probe()' extcon: remove redundant assignment to variable idx w1: omap-hdq: print dev_err if irq flags are not cleared w1: omap-hdq: fix interrupt handling which did show spurious timeouts w1: omap-hdq: fix return value to be -1 if there is a timeout w1: omap-hdq: cleanup to add missing newline for some dev_dbg /dev/mem: Revoke mappings when a driver claims the region misc: xilinx-sdfec: convert get_user_pages() --> pin_user_pages() misc: xilinx-sdfec: cleanup return value in xsdfec_table_write() misc: xilinx-sdfec: improve get_user_pages_fast() error handling nvmem: qfprom: remove incorrect write support habanalabs: handle MMU cache invalidation timeout habanalabs: don't allow hard reset with open processes habanalabs: GAUDI does not support soft-reset habanalabs: add print for soft reset due to event habanalabs: improve MMU cache invalidation code ...
Diffstat (limited to 'drivers/fpga/zynqmp-fpga.c')
-rw-r--r--drivers/fpga/zynqmp-fpga.c14
1 files changed, 3 insertions, 11 deletions
diff --git a/drivers/fpga/zynqmp-fpga.c b/drivers/fpga/zynqmp-fpga.c
index b8a88d21d038..4a1139e05280 100644
--- a/drivers/fpga/zynqmp-fpga.c
+++ b/drivers/fpga/zynqmp-fpga.c
@@ -40,16 +40,12 @@ static int zynqmp_fpga_ops_write_init(struct fpga_manager *mgr,
static int zynqmp_fpga_ops_write(struct fpga_manager *mgr,
const char *buf, size_t size)
{
- const struct zynqmp_eemi_ops *eemi_ops = zynqmp_pm_get_eemi_ops();
struct zynqmp_fpga_priv *priv;
dma_addr_t dma_addr;
u32 eemi_flags = 0;
char *kbuf;
int ret;
- if (IS_ERR_OR_NULL(eemi_ops) || !eemi_ops->fpga_load)
- return -ENXIO;
-
priv = mgr->priv;
kbuf = dma_alloc_coherent(priv->dev, size, &dma_addr, GFP_KERNEL);
@@ -63,7 +59,7 @@ static int zynqmp_fpga_ops_write(struct fpga_manager *mgr,
if (priv->flags & FPGA_MGR_PARTIAL_RECONFIG)
eemi_flags |= XILINX_ZYNQMP_PM_FPGA_PARTIAL;
- ret = eemi_ops->fpga_load(dma_addr, size, eemi_flags);
+ ret = zynqmp_pm_fpga_load(dma_addr, size, eemi_flags);
dma_free_coherent(priv->dev, size, kbuf, dma_addr);
@@ -78,13 +74,9 @@ static int zynqmp_fpga_ops_write_complete(struct fpga_manager *mgr,
static enum fpga_mgr_states zynqmp_fpga_ops_state(struct fpga_manager *mgr)
{
- const struct zynqmp_eemi_ops *eemi_ops = zynqmp_pm_get_eemi_ops();
- u32 status;
-
- if (IS_ERR_OR_NULL(eemi_ops) || !eemi_ops->fpga_get_status)
- return FPGA_MGR_STATE_UNKNOWN;
+ u32 status = 0;
- eemi_ops->fpga_get_status(&status);
+ zynqmp_pm_fpga_get_status(&status);
if (status & IXR_FPGA_DONE_MASK)
return FPGA_MGR_STATE_OPERATING;