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-rw-r--r--drivers/base/power/wakeirq.c6
-rw-r--r--drivers/dma/Kconfig2
-rw-r--r--drivers/dma/acpi-dma.c11
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/engine/device/ctrl.c2
-rw-r--r--drivers/parisc/dino.c18
-rw-r--r--drivers/thermal/samsung/exynos_tmu.c1
6 files changed, 25 insertions, 15 deletions
diff --git a/drivers/base/power/wakeirq.c b/drivers/base/power/wakeirq.c
index ee63ccaea8d5..8c05e7a5e777 100644
--- a/drivers/base/power/wakeirq.c
+++ b/drivers/base/power/wakeirq.c
@@ -320,7 +320,8 @@ void dev_pm_arm_wake_irq(struct wake_irq *wirq)
return;
if (device_may_wakeup(wirq->dev)) {
- if (wirq->status & WAKE_IRQ_DEDICATED_ALLOCATED)
+ if (wirq->status & WAKE_IRQ_DEDICATED_ALLOCATED &&
+ !pm_runtime_status_suspended(wirq->dev))
enable_irq(wirq->irq);
enable_irq_wake(wirq->irq);
@@ -342,7 +343,8 @@ void dev_pm_disarm_wake_irq(struct wake_irq *wirq)
if (device_may_wakeup(wirq->dev)) {
disable_irq_wake(wirq->irq);
- if (wirq->status & WAKE_IRQ_DEDICATED_ALLOCATED)
+ if (wirq->status & WAKE_IRQ_DEDICATED_ALLOCATED &&
+ !pm_runtime_status_suspended(wirq->dev))
disable_irq_nosync(wirq->irq);
}
}
diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
index e6cd1a32025a..f450f3d8f63a 100644
--- a/drivers/dma/Kconfig
+++ b/drivers/dma/Kconfig
@@ -239,7 +239,7 @@ config INTEL_IDMA64
config INTEL_IOATDMA
tristate "Intel I/OAT DMA support"
- depends on PCI && X86_64
+ depends on PCI && X86_64 && !UML
select DMA_ENGINE
select DMA_ENGINE_RAID
select DCA
diff --git a/drivers/dma/acpi-dma.c b/drivers/dma/acpi-dma.c
index 16d0daa058a5..eef1b93828c2 100644
--- a/drivers/dma/acpi-dma.c
+++ b/drivers/dma/acpi-dma.c
@@ -15,6 +15,7 @@
#include <linux/device.h>
#include <linux/err.h>
#include <linux/module.h>
+#include <linux/kernel.h>
#include <linux/list.h>
#include <linux/mutex.h>
#include <linux/slab.h>
@@ -71,8 +72,14 @@ static int acpi_dma_parse_resource_group(const struct acpi_csrt_group *grp,
si = (const struct acpi_csrt_shared_info *)&grp[1];
- /* Match device by MMIO and IRQ */
- if (si->mmio_base_low != mem || si->gsi_interrupt != irq)
+ /* Match device by MMIO */
+ if (si->mmio_base_low != lower_32_bits(mem) ||
+ si->mmio_base_high != upper_32_bits(mem))
+ return 0;
+
+ /* Match device by Linux vIRQ */
+ ret = acpi_register_gsi(NULL, si->gsi_interrupt, si->interrupt_mode, si->interrupt_polarity);
+ if (ret != irq)
return 0;
dev_dbg(&adev->dev, "matches with %.4s%04X (rev %u)\n",
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/ctrl.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/ctrl.c
index cf8bc068e9b7..381c59279d7f 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/device/ctrl.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/ctrl.c
@@ -56,7 +56,7 @@ nvkm_control_mthd_pstate_info(struct nvkm_control *ctrl, void *data, u32 size)
args->v0.count = 0;
args->v0.ustate_ac = NVIF_CONTROL_PSTATE_INFO_V0_USTATE_DISABLE;
args->v0.ustate_dc = NVIF_CONTROL_PSTATE_INFO_V0_USTATE_DISABLE;
- args->v0.pwrsrc = -ENOSYS;
+ args->v0.pwrsrc = -ENODEV;
args->v0.pstate = NVIF_CONTROL_PSTATE_INFO_V0_PSTATE_UNKNOWN;
}
diff --git a/drivers/parisc/dino.c b/drivers/parisc/dino.c
index 8524faf28acb..88e760c88aba 100644
--- a/drivers/parisc/dino.c
+++ b/drivers/parisc/dino.c
@@ -160,15 +160,6 @@ struct dino_device
(struct dino_device *)__pdata; })
-/* Check if PCI device is behind a Card-mode Dino. */
-static int pci_dev_is_behind_card_dino(struct pci_dev *dev)
-{
- struct dino_device *dino_dev;
-
- dino_dev = DINO_DEV(parisc_walk_tree(dev->bus->bridge));
- return is_card_dino(&dino_dev->hba.dev->id);
-}
-
/*
* Dino Configuration Space Accessor Functions
*/
@@ -452,6 +443,15 @@ static void quirk_cirrus_cardbus(struct pci_dev *dev)
DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_CIRRUS, PCI_DEVICE_ID_CIRRUS_6832, quirk_cirrus_cardbus );
#ifdef CONFIG_TULIP
+/* Check if PCI device is behind a Card-mode Dino. */
+static int pci_dev_is_behind_card_dino(struct pci_dev *dev)
+{
+ struct dino_device *dino_dev;
+
+ dino_dev = DINO_DEV(parisc_walk_tree(dev->bus->bridge));
+ return is_card_dino(&dino_dev->hba.dev->id);
+}
+
static void pci_fixup_tulip(struct pci_dev *dev)
{
if (!pci_dev_is_behind_card_dino(dev))
diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
index 16d45a25284f..a4c0542f6141 100644
--- a/drivers/thermal/samsung/exynos_tmu.c
+++ b/drivers/thermal/samsung/exynos_tmu.c
@@ -1347,6 +1347,7 @@ static int exynos_tmu_probe(struct platform_device *pdev)
data->sclk = devm_clk_get(&pdev->dev, "tmu_sclk");
if (IS_ERR(data->sclk)) {
dev_err(&pdev->dev, "Failed to get sclk\n");
+ ret = PTR_ERR(data->sclk);
goto err_clk;
} else {
ret = clk_prepare_enable(data->sclk);