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-rw-r--r--drivers/ata/ahci_brcm.c133
-rw-r--r--drivers/ata/libahci_platform.c6
-rw-r--r--drivers/ata/libata-core.c24
-rw-r--r--drivers/ata/sata_fsl.c2
-rw-r--r--drivers/ata/sata_mv.c2
-rw-r--r--drivers/ata/sata_nv.c2
-rw-r--r--drivers/block/pktcdvd.c2
-rw-r--r--drivers/devfreq/Kconfig5
-rw-r--r--drivers/gpio/Kconfig4
-rw-r--r--drivers/gpio/gpio-aspeed-sgpio.c2
-rw-r--r--drivers/gpio/gpio-mockup.c7
-rw-r--r--drivers/gpio/gpio-mpc8xxx.c1
-rw-r--r--drivers/gpio/gpio-pca953x.c26
-rw-r--r--drivers/gpio/gpio-xgs-iproc.c2
-rw-r--r--drivers/gpio/gpio-xtensa.c7
-rw-r--r--drivers/gpio/gpiolib.c13
-rw-r--r--drivers/gpu/drm/arm/malidp_mw.c2
-rw-r--r--drivers/gpu/drm/mediatek/mtk_drm_crtc.c18
-rw-r--r--drivers/gpu/drm/mediatek/mtk_dsi.c67
-rw-r--r--drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c2
-rw-r--r--drivers/scsi/cxgbi/libcxgbi.c3
-rw-r--r--drivers/scsi/lpfc/lpfc_debugfs.c3
-rw-r--r--drivers/scsi/lpfc/lpfc_init.c2
-rw-r--r--drivers/scsi/lpfc/lpfc_sli.c10
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_base.c1
-rw-r--r--drivers/target/target_core_iblock.c4
26 files changed, 224 insertions, 126 deletions
diff --git a/drivers/ata/ahci_brcm.c b/drivers/ata/ahci_brcm.c
index f41744b9b38a..66a570d0da83 100644
--- a/drivers/ata/ahci_brcm.c
+++ b/drivers/ata/ahci_brcm.c
@@ -76,8 +76,7 @@ enum brcm_ahci_version {
};
enum brcm_ahci_quirks {
- BRCM_AHCI_QUIRK_NO_NCQ = BIT(0),
- BRCM_AHCI_QUIRK_SKIP_PHY_ENABLE = BIT(1),
+ BRCM_AHCI_QUIRK_SKIP_PHY_ENABLE = BIT(0),
};
struct brcm_ahci_priv {
@@ -213,19 +212,12 @@ static void brcm_sata_phys_disable(struct brcm_ahci_priv *priv)
brcm_sata_phy_disable(priv, i);
}
-static u32 brcm_ahci_get_portmask(struct platform_device *pdev,
+static u32 brcm_ahci_get_portmask(struct ahci_host_priv *hpriv,
struct brcm_ahci_priv *priv)
{
- void __iomem *ahci;
- struct resource *res;
u32 impl;
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "ahci");
- ahci = devm_ioremap_resource(&pdev->dev, res);
- if (IS_ERR(ahci))
- return 0;
-
- impl = readl(ahci + HOST_PORTS_IMPL);
+ impl = readl(hpriv->mmio + HOST_PORTS_IMPL);
if (fls(impl) > SATA_TOP_MAX_PHYS)
dev_warn(priv->dev, "warning: more ports than PHYs (%#x)\n",
@@ -233,9 +225,6 @@ static u32 brcm_ahci_get_portmask(struct platform_device *pdev,
else if (!impl)
dev_info(priv->dev, "no ports found\n");
- devm_iounmap(&pdev->dev, ahci);
- devm_release_mem_region(&pdev->dev, res->start, resource_size(res));
-
return impl;
}
@@ -285,6 +274,13 @@ static unsigned int brcm_ahci_read_id(struct ata_device *dev,
/* Perform the SATA PHY reset sequence */
brcm_sata_phy_disable(priv, ap->port_no);
+ /* Reset the SATA clock */
+ ahci_platform_disable_clks(hpriv);
+ msleep(10);
+
+ ahci_platform_enable_clks(hpriv);
+ msleep(10);
+
/* Bring the PHY back on */
brcm_sata_phy_enable(priv, ap->port_no);
@@ -347,11 +343,10 @@ static int brcm_ahci_suspend(struct device *dev)
struct ata_host *host = dev_get_drvdata(dev);
struct ahci_host_priv *hpriv = host->private_data;
struct brcm_ahci_priv *priv = hpriv->plat_data;
- int ret;
- ret = ahci_platform_suspend(dev);
brcm_sata_phys_disable(priv);
- return ret;
+
+ return ahci_platform_suspend(dev);
}
static int brcm_ahci_resume(struct device *dev)
@@ -359,11 +354,44 @@ static int brcm_ahci_resume(struct device *dev)
struct ata_host *host = dev_get_drvdata(dev);
struct ahci_host_priv *hpriv = host->private_data;
struct brcm_ahci_priv *priv = hpriv->plat_data;
+ int ret;
+
+ /* Make sure clocks are turned on before re-configuration */
+ ret = ahci_platform_enable_clks(hpriv);
+ if (ret)
+ return ret;
brcm_sata_init(priv);
brcm_sata_phys_enable(priv);
brcm_sata_alpm_init(hpriv);
- return ahci_platform_resume(dev);
+
+ /* Since we had to enable clocks earlier on, we cannot use
+ * ahci_platform_resume() as-is since a second call to
+ * ahci_platform_enable_resources() would bump up the resources
+ * (regulators, clocks, PHYs) count artificially so we copy the part
+ * after ahci_platform_enable_resources().
+ */
+ ret = ahci_platform_enable_phys(hpriv);
+ if (ret)
+ goto out_disable_phys;
+
+ ret = ahci_platform_resume_host(dev);
+ if (ret)
+ goto out_disable_platform_phys;
+
+ /* We resumed so update PM runtime state */
+ pm_runtime_disable(dev);
+ pm_runtime_set_active(dev);
+ pm_runtime_enable(dev);
+
+ return 0;
+
+out_disable_platform_phys:
+ ahci_platform_disable_phys(hpriv);
+out_disable_phys:
+ brcm_sata_phys_disable(priv);
+ ahci_platform_disable_clks(hpriv);
+ return ret;
}
#endif
@@ -410,44 +438,71 @@ static int brcm_ahci_probe(struct platform_device *pdev)
if (!IS_ERR_OR_NULL(priv->rcdev))
reset_control_deassert(priv->rcdev);
- if ((priv->version == BRCM_SATA_BCM7425) ||
- (priv->version == BRCM_SATA_NSP)) {
- priv->quirks |= BRCM_AHCI_QUIRK_NO_NCQ;
+ hpriv = ahci_platform_get_resources(pdev, 0);
+ if (IS_ERR(hpriv)) {
+ ret = PTR_ERR(hpriv);
+ goto out_reset;
+ }
+
+ hpriv->plat_data = priv;
+ hpriv->flags = AHCI_HFLAG_WAKE_BEFORE_STOP | AHCI_HFLAG_NO_WRITE_TO_RO;
+
+ switch (priv->version) {
+ case BRCM_SATA_BCM7425:
+ hpriv->flags |= AHCI_HFLAG_DELAY_ENGINE;
+ /* fall through */
+ case BRCM_SATA_NSP:
+ hpriv->flags |= AHCI_HFLAG_NO_NCQ;
priv->quirks |= BRCM_AHCI_QUIRK_SKIP_PHY_ENABLE;
+ break;
+ default:
+ break;
}
+ ret = ahci_platform_enable_clks(hpriv);
+ if (ret)
+ goto out_reset;
+
+ /* Must be first so as to configure endianness including that
+ * of the standard AHCI register space.
+ */
brcm_sata_init(priv);
- priv->port_mask = brcm_ahci_get_portmask(pdev, priv);
- if (!priv->port_mask)
- return -ENODEV;
+ /* Initializes priv->port_mask which is used below */
+ priv->port_mask = brcm_ahci_get_portmask(hpriv, priv);
+ if (!priv->port_mask) {
+ ret = -ENODEV;
+ goto out_disable_clks;
+ }
+ /* Must be done before ahci_platform_enable_phys() */
brcm_sata_phys_enable(priv);
- hpriv = ahci_platform_get_resources(pdev, 0);
- if (IS_ERR(hpriv))
- return PTR_ERR(hpriv);
- hpriv->plat_data = priv;
- hpriv->flags = AHCI_HFLAG_WAKE_BEFORE_STOP;
-
brcm_sata_alpm_init(hpriv);
- ret = ahci_platform_enable_resources(hpriv);
+ ret = ahci_platform_enable_phys(hpriv);
if (ret)
- return ret;
-
- if (priv->quirks & BRCM_AHCI_QUIRK_NO_NCQ)
- hpriv->flags |= AHCI_HFLAG_NO_NCQ;
- hpriv->flags |= AHCI_HFLAG_NO_WRITE_TO_RO;
+ goto out_disable_phys;
ret = ahci_platform_init_host(pdev, hpriv, &ahci_brcm_port_info,
&ahci_platform_sht);
if (ret)
- return ret;
+ goto out_disable_platform_phys;
dev_info(dev, "Broadcom AHCI SATA3 registered\n");
return 0;
+
+out_disable_platform_phys:
+ ahci_platform_disable_phys(hpriv);
+out_disable_phys:
+ brcm_sata_phys_disable(priv);
+out_disable_clks:
+ ahci_platform_disable_clks(hpriv);
+out_reset:
+ if (!IS_ERR_OR_NULL(priv->rcdev))
+ reset_control_assert(priv->rcdev);
+ return ret;
}
static int brcm_ahci_remove(struct platform_device *pdev)
@@ -457,12 +512,12 @@ static int brcm_ahci_remove(struct platform_device *pdev)
struct brcm_ahci_priv *priv = hpriv->plat_data;
int ret;
+ brcm_sata_phys_disable(priv);
+
ret = ata_platform_remove_one(pdev);
if (ret)
return ret;
- brcm_sata_phys_disable(priv);
-
return 0;
}
diff --git a/drivers/ata/libahci_platform.c b/drivers/ata/libahci_platform.c
index 8befce036af8..129556fcf6be 100644
--- a/drivers/ata/libahci_platform.c
+++ b/drivers/ata/libahci_platform.c
@@ -43,7 +43,7 @@ EXPORT_SYMBOL_GPL(ahci_platform_ops);
* RETURNS:
* 0 on success otherwise a negative error code
*/
-static int ahci_platform_enable_phys(struct ahci_host_priv *hpriv)
+int ahci_platform_enable_phys(struct ahci_host_priv *hpriv)
{
int rc, i;
@@ -74,6 +74,7 @@ disable_phys:
}
return rc;
}
+EXPORT_SYMBOL_GPL(ahci_platform_enable_phys);
/**
* ahci_platform_disable_phys - Disable PHYs
@@ -81,7 +82,7 @@ disable_phys:
*
* This function disables all PHYs found in hpriv->phys.
*/
-static void ahci_platform_disable_phys(struct ahci_host_priv *hpriv)
+void ahci_platform_disable_phys(struct ahci_host_priv *hpriv)
{
int i;
@@ -90,6 +91,7 @@ static void ahci_platform_disable_phys(struct ahci_host_priv *hpriv)
phy_exit(hpriv->phys[i]);
}
}
+EXPORT_SYMBOL_GPL(ahci_platform_disable_phys);
/**
* ahci_platform_enable_clks - Enable platform clocks
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index e9017c570bc5..6f4ab5c5b52d 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -5329,6 +5329,30 @@ void ata_qc_complete(struct ata_queued_cmd *qc)
}
/**
+ * ata_qc_get_active - get bitmask of active qcs
+ * @ap: port in question
+ *
+ * LOCKING:
+ * spin_lock_irqsave(host lock)
+ *
+ * RETURNS:
+ * Bitmask of active qcs
+ */
+u64 ata_qc_get_active(struct ata_port *ap)
+{
+ u64 qc_active = ap->qc_active;
+
+ /* ATA_TAG_INTERNAL is sent to hw as tag 0 */
+ if (qc_active & (1ULL << ATA_TAG_INTERNAL)) {
+ qc_active |= (1 << 0);
+ qc_active &= ~(1ULL << ATA_TAG_INTERNAL);
+ }
+
+ return qc_active;
+}
+EXPORT_SYMBOL_GPL(ata_qc_get_active);
+
+/**
* ata_qc_complete_multiple - Complete multiple qcs successfully
* @ap: port in question
* @qc_active: new qc_active mask
diff --git a/drivers/ata/sata_fsl.c b/drivers/ata/sata_fsl.c
index 9239615d8a04..d55ee244d693 100644
--- a/drivers/ata/sata_fsl.c
+++ b/drivers/ata/sata_fsl.c
@@ -1280,7 +1280,7 @@ static void sata_fsl_host_intr(struct ata_port *ap)
i, ioread32(hcr_base + CC),
ioread32(hcr_base + CA));
}
- ata_qc_complete_multiple(ap, ap->qc_active ^ done_mask);
+ ata_qc_complete_multiple(ap, ata_qc_get_active(ap) ^ done_mask);
return;
} else if ((ap->qc_active & (1ULL << ATA_TAG_INTERNAL))) {
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index 277f11909fc1..d7228f8e9297 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -2829,7 +2829,7 @@ static void mv_process_crpb_entries(struct ata_port *ap, struct mv_port_priv *pp
}
if (work_done) {
- ata_qc_complete_multiple(ap, ap->qc_active ^ done_mask);
+ ata_qc_complete_multiple(ap, ata_qc_get_active(ap) ^ done_mask);
/* Update the software queue position index in hardware */
writelfl((pp->crpb_dma & EDMA_RSP_Q_BASE_LO_MASK) |
diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c
index f3e62f5528bd..eb9dc14e5147 100644
--- a/drivers/ata/sata_nv.c
+++ b/drivers/ata/sata_nv.c
@@ -984,7 +984,7 @@ static irqreturn_t nv_adma_interrupt(int irq, void *dev_instance)
check_commands = 0;
check_commands &= ~(1 << pos);
}
- ata_qc_complete_multiple(ap, ap->qc_active ^ done_mask);
+ ata_qc_complete_multiple(ap, ata_qc_get_active(ap) ^ done_mask);
}
}
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index ee67bf929fac..861fc65a1b75 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -2707,7 +2707,7 @@ static const struct block_device_operations pktcdvd_ops = {
.release = pkt_close,
.ioctl = pkt_ioctl,
#ifdef CONFIG_COMPAT
- .ioctl = pkt_compat_ioctl,
+ .compat_ioctl = pkt_compat_ioctl,
#endif
.check_events = pkt_check_events,
};
diff --git a/drivers/devfreq/Kconfig b/drivers/devfreq/Kconfig
index defe1d438710..35535833b6f7 100644
--- a/drivers/devfreq/Kconfig
+++ b/drivers/devfreq/Kconfig
@@ -83,7 +83,6 @@ config ARM_EXYNOS_BUS_DEVFREQ
select DEVFREQ_GOV_PASSIVE
select DEVFREQ_EVENT_EXYNOS_PPMU
select PM_DEVFREQ_EVENT
- select PM_OPP
help
This adds the common DEVFREQ driver for Exynos Memory bus. Exynos
Memory bus has one more group of memory bus (e.g, MIF and INT block).
@@ -98,7 +97,7 @@ config ARM_TEGRA_DEVFREQ
ARCH_TEGRA_132_SOC || ARCH_TEGRA_124_SOC || \
ARCH_TEGRA_210_SOC || \
COMPILE_TEST
- select PM_OPP
+ depends on COMMON_CLK
help
This adds the DEVFREQ driver for the Tegra family of SoCs.
It reads ACTMON counters of memory controllers and adjusts the
@@ -109,7 +108,6 @@ config ARM_TEGRA20_DEVFREQ
depends on (TEGRA_MC && TEGRA20_EMC) || COMPILE_TEST
depends on COMMON_CLK
select DEVFREQ_GOV_SIMPLE_ONDEMAND
- select PM_OPP
help
This adds the DEVFREQ driver for the Tegra20 family of SoCs.
It reads Memory Controller counters and adjusts the operating
@@ -121,7 +119,6 @@ config ARM_RK3399_DMC_DEVFREQ
select DEVFREQ_EVENT_ROCKCHIP_DFI
select DEVFREQ_GOV_SIMPLE_ONDEMAND
select PM_DEVFREQ_EVENT
- select PM_OPP
help
This adds the DEVFREQ driver for the RK3399 DMC(Dynamic Memory Controller).
It sets the frequency for the memory controller and reads the usage counts
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 8adffd42f8cb..6ab25fe1c423 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -553,8 +553,8 @@ config GPIO_TEGRA
config GPIO_TEGRA186
tristate "NVIDIA Tegra186 GPIO support"
- default ARCH_TEGRA_186_SOC
- depends on ARCH_TEGRA_186_SOC || COMPILE_TEST
+ default ARCH_TEGRA_186_SOC || ARCH_TEGRA_194_SOC
+ depends on ARCH_TEGRA_186_SOC || ARCH_TEGRA_194_SOC || COMPILE_TEST
depends on OF_GPIO
select GPIOLIB_IRQCHIP
select IRQ_DOMAIN_HIERARCHY
diff --git a/drivers/gpio/gpio-aspeed-sgpio.c b/drivers/gpio/gpio-aspeed-sgpio.c
index 7e99860ca447..8319812593e3 100644
--- a/drivers/gpio/gpio-aspeed-sgpio.c
+++ b/drivers/gpio/gpio-aspeed-sgpio.c
@@ -107,7 +107,7 @@ static void __iomem *bank_reg(struct aspeed_sgpio *gpio,
return gpio->base + bank->irq_regs + GPIO_IRQ_STATUS;
default:
/* acturally if code runs to here, it's an error case */
- BUG_ON(1);
+ BUG();
}
}
diff --git a/drivers/gpio/gpio-mockup.c b/drivers/gpio/gpio-mockup.c
index 56d647a30e3e..c4fdc192ea4e 100644
--- a/drivers/gpio/gpio-mockup.c
+++ b/drivers/gpio/gpio-mockup.c
@@ -226,7 +226,7 @@ static int gpio_mockup_get_direction(struct gpio_chip *gc, unsigned int offset)
int direction;
mutex_lock(&chip->lock);
- direction = !chip->lines[offset].dir;
+ direction = chip->lines[offset].dir;
mutex_unlock(&chip->lock);
return direction;
@@ -395,7 +395,7 @@ static int gpio_mockup_probe(struct platform_device *pdev)
struct gpio_chip *gc;
struct device *dev;
const char *name;
- int rv, base;
+ int rv, base, i;
u16 ngpio;
dev = &pdev->dev;
@@ -447,6 +447,9 @@ static int gpio_mockup_probe(struct platform_device *pdev)
if (!chip->lines)
return -ENOMEM;
+ for (i = 0; i < gc->ngpio; i++)
+ chip->lines[i].dir = GPIO_LINE_DIRECTION_IN;
+
if (device_property_read_bool(dev, "named-gpio-lines")) {
rv = gpio_mockup_name_lines(dev, chip);
if (rv)
diff --git a/drivers/gpio/gpio-mpc8xxx.c b/drivers/gpio/gpio-mpc8xxx.c
index f1e164cecff8..5ae30de3490a 100644
--- a/drivers/gpio/gpio-mpc8xxx.c
+++ b/drivers/gpio/gpio-mpc8xxx.c
@@ -346,6 +346,7 @@ static int mpc8xxx_probe(struct platform_device *pdev)
return -ENOMEM;
gc = &mpc8xxx_gc->gc;
+ gc->parent = &pdev->dev;
if (of_property_read_bool(np, "little-endian")) {
ret = bgpio_init(gc, &pdev->dev, 4,
diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
index 6652bee01966..9853547e7276 100644
--- a/drivers/gpio/gpio-pca953x.c
+++ b/drivers/gpio/gpio-pca953x.c
@@ -568,16 +568,18 @@ static void pca953x_irq_mask(struct irq_data *d)
{
struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
struct pca953x_chip *chip = gpiochip_get_data(gc);
+ irq_hw_number_t hwirq = irqd_to_hwirq(d);
- chip->irq_mask[d->hwirq / BANK_SZ] &= ~BIT(d->hwirq % BANK_SZ);
+ clear_bit(hwirq, chip->irq_mask);
}
static void pca953x_irq_unmask(struct irq_data *d)
{
struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
struct pca953x_chip *chip = gpiochip_get_data(gc);
+ irq_hw_number_t hwirq = irqd_to_hwirq(d);
- chip->irq_mask[d->hwirq / BANK_SZ] |= BIT(d->hwirq % BANK_SZ);
+ set_bit(hwirq, chip->irq_mask);
}
static int pca953x_irq_set_wake(struct irq_data *d, unsigned int on)
@@ -635,8 +637,7 @@ static int pca953x_irq_set_type(struct irq_data *d, unsigned int type)
{
struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
struct pca953x_chip *chip = gpiochip_get_data(gc);
- int bank_nb = d->hwirq / BANK_SZ;
- u8 mask = BIT(d->hwirq % BANK_SZ);
+ irq_hw_number_t hwirq = irqd_to_hwirq(d);
if (!(type & IRQ_TYPE_EDGE_BOTH)) {
dev_err(&chip->client->dev, "irq %d: unsupported type %d\n",
@@ -644,15 +645,8 @@ static int pca953x_irq_set_type(struct irq_data *d, unsigned int type)
return -EINVAL;
}
- if (type & IRQ_TYPE_EDGE_FALLING)
- chip->irq_trig_fall[bank_nb] |= mask;
- else
- chip->irq_trig_fall[bank_nb] &= ~mask;
-
- if (type & IRQ_TYPE_EDGE_RISING)
- chip->irq_trig_raise[bank_nb] |= mask;
- else
- chip->irq_trig_raise[bank_nb] &= ~mask;
+ assign_bit(hwirq, chip->irq_trig_fall, type & IRQ_TYPE_EDGE_FALLING);
+ assign_bit(hwirq, chip->irq_trig_raise, type & IRQ_TYPE_EDGE_RISING);
return 0;
}
@@ -661,10 +655,10 @@ static void pca953x_irq_shutdown(struct irq_data *d)
{
struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
struct pca953x_chip *chip = gpiochip_get_data(gc);
- u8 mask = BIT(d->hwirq % BANK_SZ);
+ irq_hw_number_t hwirq = irqd_to_hwirq(d);
- chip->irq_trig_raise[d->hwirq / BANK_SZ] &= ~mask;
- chip->irq_trig_fall[d->hwirq / BANK_SZ] &= ~mask;
+ clear_bit(hwirq, chip->irq_trig_raise);
+ clear_bit(hwirq, chip->irq_trig_fall);
}
static bool pca953x_irq_pending(struct pca953x_chip *chip, unsigned long *pending)
diff --git a/drivers/gpio/gpio-xgs-iproc.c b/drivers/gpio/gpio-xgs-iproc.c
index 773e5c24309e..b21c2e436b61 100644
--- a/drivers/gpio/gpio-xgs-iproc.c
+++ b/drivers/gpio/gpio-xgs-iproc.c
@@ -280,7 +280,7 @@ static int iproc_gpio_probe(struct platform_device *pdev)
return 0;
}
-static int __exit iproc_gpio_remove(struct platform_device *pdev)
+static int iproc_gpio_remove(struct platform_device *pdev)
{
struct iproc_gpio_chip *chip;
diff --git a/drivers/gpio/gpio-xtensa.c b/drivers/gpio/gpio-xtensa.c
index 08d7c3b32038..c8af34a6368f 100644
--- a/drivers/gpio/gpio-xtensa.c
+++ b/drivers/gpio/gpio-xtensa.c
@@ -44,15 +44,14 @@ static inline unsigned long enable_cp(unsigned long *cpenable)
unsigned long flags;
local_irq_save(flags);
- RSR_CPENABLE(*cpenable);
- WSR_CPENABLE(*cpenable | BIT(XCHAL_CP_ID_XTIOP));
-
+ *cpenable = xtensa_get_sr(cpenable);
+ xtensa_set_sr(*cpenable | BIT(XCHAL_CP_ID_XTIOP), cpenable);
return flags;
}
static inline void disable_cp(unsigned long flags, unsigned long cpenable)
{
- WSR_CPENABLE(cpenable);
+ xtensa_set_sr(cpenable, cpenable);
local_irq_restore(flags);
}
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 9913886ede90..78a16e42f222 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -220,6 +220,14 @@ int gpiod_get_direction(struct gpio_desc *desc)
chip = gpiod_to_chip(desc);
offset = gpio_chip_hwgpio(desc);
+ /*
+ * Open drain emulation using input mode may incorrectly report
+ * input here, fix that up.
+ */
+ if (test_bit(FLAG_OPEN_DRAIN, &desc->flags) &&
+ test_bit(FLAG_IS_OUT, &desc->flags))
+ return 0;
+
if (!chip->get_direction)
return -ENOTSUPP;
@@ -4472,8 +4480,9 @@ static struct gpio_desc *gpiod_find(struct device *dev, const char *con_id,
if (chip->ngpio <= p->chip_hwnum) {
dev_err(dev,
- "requested GPIO %d is out of range [0..%d] for chip %s\n",
- idx, chip->ngpio, chip->label);
+ "requested GPIO %u (%u) is out of range [0..%u] for chip %s\n",
+ idx, p->chip_hwnum, chip->ngpio - 1,
+ chip->label);
return ERR_PTR(-EINVAL);
}
diff --git a/drivers/gpu/drm/arm/malidp_mw.c b/drivers/gpu/drm/arm/malidp_mw.c
index 875a3a9eabfa..7d0e7b031e44 100644
--- a/drivers/gpu/drm/arm/malidp_mw.c
+++ b/drivers/gpu/drm/arm/malidp_mw.c
@@ -56,7 +56,7 @@ malidp_mw_connector_mode_valid(struct drm_connector *connector,
return MODE_OK;
}
-const struct drm_connector_helper_funcs malidp_mw_connector_helper_funcs = {
+static const struct drm_connector_helper_funcs malidp_mw_connector_helper_funcs = {
.get_modes = malidp_mw_connector_get_modes,
.mode_valid = malidp_mw_connector_mode_valid,
};
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
index f80a8ba75977..3305a94fc930 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
@@ -215,11 +215,12 @@ struct mtk_ddp_comp *mtk_drm_ddp_comp_for_plane(struct drm_crtc *crtc,
struct mtk_drm_crtc *mtk_crtc = to_mtk_crtc(crtc);
struct mtk_ddp_comp *comp;
int i, count = 0;
+ unsigned int local_index = plane - mtk_crtc->planes;
for (i = 0; i < mtk_crtc->ddp_comp_nr; i++) {
comp = mtk_crtc->ddp_comp[i];
- if (plane->index < (count + mtk_ddp_comp_layer_nr(comp))) {
- *local_layer = plane->index - count;
+ if (local_index < (count + mtk_ddp_comp_layer_nr(comp))) {
+ *local_layer = local_index - count;
return comp;
}
count += mtk_ddp_comp_layer_nr(comp);
@@ -310,7 +311,9 @@ static int mtk_crtc_ddp_hw_init(struct mtk_drm_crtc *mtk_crtc)
plane_state = to_mtk_plane_state(plane->state);
comp = mtk_drm_ddp_comp_for_plane(crtc, plane, &local_layer);
- mtk_ddp_comp_layer_config(comp, local_layer, plane_state);
+ if (comp)
+ mtk_ddp_comp_layer_config(comp, local_layer,
+ plane_state);
}
return 0;
@@ -386,8 +389,9 @@ static void mtk_crtc_ddp_config(struct drm_crtc *crtc)
comp = mtk_drm_ddp_comp_for_plane(crtc, plane,
&local_layer);
- mtk_ddp_comp_layer_config(comp, local_layer,
- plane_state);
+ if (comp)
+ mtk_ddp_comp_layer_config(comp, local_layer,
+ plane_state);
plane_state->pending.config = false;
}
mtk_crtc->pending_planes = false;
@@ -401,7 +405,9 @@ int mtk_drm_crtc_plane_check(struct drm_crtc *crtc, struct drm_plane *plane,
struct mtk_ddp_comp *comp;
comp = mtk_drm_ddp_comp_for_plane(crtc, plane, &local_layer);
- return mtk_ddp_comp_layer_check(comp, local_layer, state);
+ if (comp)
+ return mtk_ddp_comp_layer_check(comp, local_layer, state);
+ return 0;
}
static void mtk_drm_crtc_atomic_enable(struct drm_crtc *crtc,
diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c b/drivers/gpu/drm/mediatek/mtk_dsi.c
index e9931bbbe846..d77c9f484ce3 100644
--- a/drivers/gpu/drm/mediatek/mtk_dsi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dsi.c
@@ -230,28 +230,25 @@ static void mtk_dsi_mask(struct mtk_dsi *dsi, u32 offset, u32 mask, u32 data)
static void mtk_dsi_phy_timconfig(struct mtk_dsi *dsi)
{
u32 timcon0, timcon1, timcon2, timcon3;
- u32 ui, cycle_time;
+ u32 data_rate_mhz = DIV_ROUND_UP(dsi->data_rate, 1000000);
struct mtk_phy_timing *timing = &dsi->phy_timing;
- ui = DIV_ROUND_UP(1000000000, dsi->data_rate);
- cycle_time = div_u64(8000000000ULL, dsi->data_rate);
+ timing->lpx = (60 * data_rate_mhz / (8 * 1000)) + 1;
+ timing->da_hs_prepare = (80 * data_rate_mhz + 4 * 1000) / 8000;
+ timing->da_hs_zero = (170 * data_rate_mhz + 10 * 1000) / 8000 + 1 -
+ timing->da_hs_prepare;
+ timing->da_hs_trail = timing->da_hs_prepare + 1;
- timing->lpx = NS_TO_CYCLE(60, cycle_time);
- timing->da_hs_prepare = NS_TO_CYCLE(50 + 5 * ui, cycle_time);
- timing->da_hs_zero = NS_TO_CYCLE(110 + 6 * ui, cycle_time);
- timing->da_hs_trail = NS_TO_CYCLE(77 + 4 * ui, cycle_time);
+ timing->ta_go = 4 * timing->lpx - 2;
+ timing->ta_sure = timing->lpx + 2;
+ timing->ta_get = 4 * timing->lpx;
+ timing->da_hs_exit = 2 * timing->lpx + 1;
- timing->ta_go = 4 * timing->lpx;
- timing->ta_sure = 3 * timing->lpx / 2;
- timing->ta_get = 5 * timing->lpx;
- timing->da_hs_exit = 2 * timing->lpx;
-
- timing->clk_hs_zero = NS_TO_CYCLE(336, cycle_time);
- timing->clk_hs_trail = NS_TO_CYCLE(100, cycle_time) + 10;
-
- timing->clk_hs_prepare = NS_TO_CYCLE(64, cycle_time);
- timing->clk_hs_post = NS_TO_CYCLE(80 + 52 * ui, cycle_time);
- timing->clk_hs_exit = 2 * timing->lpx;
+ timing->clk_hs_prepare = 70 * data_rate_mhz / (8 * 1000);
+ timing->clk_hs_post = timing->clk_hs_prepare + 8;
+ timing->clk_hs_trail = timing->clk_hs_prepare;
+ timing->clk_hs_zero = timing->clk_hs_trail * 4;
+ timing->clk_hs_exit = 2 * timing->clk_hs_trail;
timcon0 = timing->lpx | timing->da_hs_prepare << 8 |
timing->da_hs_zero << 16 | timing->da_hs_trail << 24;
@@ -482,27 +479,39 @@ static void mtk_dsi_config_vdo_timing(struct mtk_dsi *dsi)
dsi_tmp_buf_bpp - 10);
data_phy_cycles = timing->lpx + timing->da_hs_prepare +
- timing->da_hs_zero + timing->da_hs_exit + 2;
+ timing->da_hs_zero + timing->da_hs_exit + 3;
if (dsi->mode_flags & MIPI_DSI_MODE_VIDEO_BURST) {
- if (vm->hfront_porch * dsi_tmp_buf_bpp >
+ if ((vm->hfront_porch + vm->hback_porch) * dsi_tmp_buf_bpp >
data_phy_cycles * dsi->lanes + 18) {
- horizontal_frontporch_byte = vm->hfront_porch *
- dsi_tmp_buf_bpp -
- data_phy_cycles *
- dsi->lanes - 18;
+ horizontal_frontporch_byte =
+ vm->hfront_porch * dsi_tmp_buf_bpp -
+ (data_phy_cycles * dsi->lanes + 18) *
+ vm->hfront_porch /
+ (vm->hfront_porch + vm->hback_porch);
+
+ horizontal_backporch_byte =
+ horizontal_backporch_byte -
+ (data_phy_cycles * dsi->lanes + 18) *
+ vm->hback_porch /
+ (vm->hfront_porch + vm->hback_porch);
} else {
DRM_WARN("HFP less than d-phy, FPS will under 60Hz\n");
horizontal_frontporch_byte = vm->hfront_porch *
dsi_tmp_buf_bpp;
}
} else {
- if (vm->hfront_porch * dsi_tmp_buf_bpp >
+ if ((vm->hfront_porch + vm->hback_porch) * dsi_tmp_buf_bpp >
data_phy_cycles * dsi->lanes + 12) {
- horizontal_frontporch_byte = vm->hfront_porch *
- dsi_tmp_buf_bpp -
- data_phy_cycles *
- dsi->lanes - 12;
+ horizontal_frontporch_byte =
+ vm->hfront_porch * dsi_tmp_buf_bpp -
+ (data_phy_cycles * dsi->lanes + 12) *
+ vm->hfront_porch /
+ (vm->hfront_porch + vm->hback_porch);
+ horizontal_backporch_byte = horizontal_backporch_byte -
+ (data_phy_cycles * dsi->lanes + 12) *
+ vm->hback_porch /
+ (vm->hfront_porch + vm->hback_porch);
} else {
DRM_WARN("HFP less than d-phy, FPS will under 60Hz\n");
horizontal_frontporch_byte = vm->hfront_porch *
diff --git a/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c b/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c
index a7c4654445c7..68d4644ac2dc 100644
--- a/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c
+++ b/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c
@@ -685,8 +685,6 @@ static void sun4i_hdmi_unbind(struct device *dev, struct device *master,
struct sun4i_hdmi *hdmi = dev_get_drvdata(dev);
cec_unregister_adapter(hdmi->cec_adap);
- drm_connector_cleanup(&hdmi->connector);
- drm_encoder_cleanup(&hdmi->encoder);
i2c_del_adapter(hdmi->i2c);
i2c_put_adapter(hdmi->ddc_i2c);
clk_disable_unprepare(hdmi->mod_clk);
diff --git a/drivers/scsi/cxgbi/libcxgbi.c b/drivers/scsi/cxgbi/libcxgbi.c
index c4e4b0136f86..4bc794d2f51c 100644
--- a/drivers/scsi/cxgbi/libcxgbi.c
+++ b/drivers/scsi/cxgbi/libcxgbi.c
@@ -121,7 +121,8 @@ static inline void cxgbi_device_destroy(struct cxgbi_device *cdev)
"cdev 0x%p, p# %u.\n", cdev, cdev->nports);
cxgbi_hbas_remove(cdev);
cxgbi_device_portmap_cleanup(cdev);
- cxgbi_ppm_release(cdev->cdev2ppm(cdev));
+ if (cdev->cdev2ppm)
+ cxgbi_ppm_release(cdev->cdev2ppm(cdev));
if (cdev->pmap.max_connect)
cxgbi_free_big_mem(cdev->pmap.port_csk);
kfree(cdev);
diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c
index 2e6a68d9ea4f..a5ecbce4eda2 100644
--- a/drivers/scsi/lpfc/lpfc_debugfs.c
+++ b/drivers/scsi/lpfc/lpfc_debugfs.c
@@ -5385,7 +5385,6 @@ static const struct file_operations lpfc_debugfs_ras_log = {
.read = lpfc_debugfs_read,
.release = lpfc_debugfs_ras_log_release,
};
-#endif
#undef lpfc_debugfs_op_dumpHBASlim
static const struct file_operations lpfc_debugfs_op_dumpHBASlim = {
@@ -5557,7 +5556,7 @@ static const struct file_operations lpfc_idiag_op_extAcc = {
.write = lpfc_idiag_extacc_write,
.release = lpfc_idiag_cmd_release,
};
-
+#endif
/* lpfc_idiag_mbxacc_dump_bsg_mbox - idiag debugfs dump bsg mailbox command
* @phba: Pointer to HBA context object.
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 6298b1729098..6a04fdb3fbf2 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -5883,7 +5883,7 @@ void lpfc_sli4_async_event_proc(struct lpfc_hba *phba)
break;
default:
lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
- "1804 Invalid asynchrous event code: "
+ "1804 Invalid asynchronous event code: "
"x%x\n", bf_get(lpfc_trailer_code,
&cq_event->cqe.mcqe_cmpl));
break;
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index c82b5792da98..625c046ac4ef 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -8555,7 +8555,7 @@ lpfc_sli4_async_mbox_unblock(struct lpfc_hba *phba)
psli->sli_flag &= ~LPFC_SLI_ASYNC_MBX_BLK;
spin_unlock_irq(&phba->hbalock);
- /* wake up worker thread to post asynchronlous mailbox command */
+ /* wake up worker thread to post asynchronous mailbox command */
lpfc_worker_wake_up(phba);
}
@@ -8823,7 +8823,7 @@ lpfc_sli_issue_mbox_s4(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq,
return rc;
}
- /* Now, interrupt mode asynchrous mailbox command */
+ /* Now, interrupt mode asynchronous mailbox command */
rc = lpfc_mbox_cmd_check(phba, mboxq);
if (rc) {
lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
@@ -13112,11 +13112,11 @@ lpfc_cq_event_setup(struct lpfc_hba *phba, void *entry, int size)
}
/**
- * lpfc_sli4_sp_handle_async_event - Handle an asynchroous event
+ * lpfc_sli4_sp_handle_async_event - Handle an asynchronous event
* @phba: Pointer to HBA context object.
* @cqe: Pointer to mailbox completion queue entry.
*
- * This routine process a mailbox completion queue entry with asynchrous
+ * This routine process a mailbox completion queue entry with asynchronous
* event.
*
* Return: true if work posted to worker thread, otherwise false.
@@ -13270,7 +13270,7 @@ out_no_mqe_complete:
* @cqe: Pointer to mailbox completion queue entry.
*
* This routine process a mailbox completion queue entry, it invokes the
- * proper mailbox complete handling or asynchrous event handling routine
+ * proper mailbox complete handling or asynchronous event handling routine
* according to the MCQE's async bit.
*
* Return: true if work posted to worker thread, otherwise false.
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c
index 848fbec7bda6..45fd8dfb7c40 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.c
@@ -5248,7 +5248,6 @@ _base_allocate_memory_pools(struct MPT3SAS_ADAPTER *ioc)
&ct->chain_buffer_dma);
if (!ct->chain_buffer) {
ioc_err(ioc, "chain_lookup: pci_pool_alloc failed\n");
- _base_release_memory_pools(ioc);
goto out;
}
}
diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c
index 6949ea8bc387..51ffd5c002de 100644
--- a/drivers/target/target_core_iblock.c
+++ b/drivers/target/target_core_iblock.c
@@ -646,7 +646,9 @@ iblock_alloc_bip(struct se_cmd *cmd, struct bio *bio,
}
bip->bip_iter.bi_size = bio_integrity_bytes(bi, bio_sectors(bio));
- bip_set_seed(bip, bio->bi_iter.bi_sector);
+ /* virtual start sector must be in integrity interval units */
+ bip_set_seed(bip, bio->bi_iter.bi_sector >>
+ (bi->interval_exp - SECTOR_SHIFT));
pr_debug("IBLOCK BIP Size: %u Sector: %llu\n", bip->bip_iter.bi_size,
(unsigned long long)bip->bip_iter.bi_sector);