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authorRodrigo Vivi <rodrigo.vivi@intel.com>2019-08-21 22:47:35 -0700
committerRodrigo Vivi <rodrigo.vivi@intel.com>2019-08-22 00:10:36 -0700
commit829e8def7bd7b1e58028113ee5c2877da89d8f27 (patch)
tree3958810e8e17c508172889c02e75d9dc2ec6080c /drivers/usb/host/pci-quirks.c
parentdrm/i915/selftests: Fixup a couple of missing serialisation with vma (diff)
parentMerge branch 'etnaviv/next' of https://git.pengutronix.de/git/lst/linux into drm-next (diff)
downloadlinux-dev-829e8def7bd7b1e58028113ee5c2877da89d8f27.tar.xz
linux-dev-829e8def7bd7b1e58028113ee5c2877da89d8f27.zip
Merge drm/drm-next into drm-intel-next-queued
We need the rename of reservation_object to dma_resv. The solution on this merge came from linux-next: From: Stephen Rothwell <sfr@canb.auug.org.au> Date: Wed, 14 Aug 2019 12:48:39 +1000 Subject: [PATCH] drm: fix up fallout from "dma-buf: rename reservation_object to dma_resv" Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> --- drivers/gpu/drm/i915/gt/intel_engine_pool.c | 8 ++++---- 3 files changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/intel_engine_pool.c b/drivers/gpu/drm/i915/gt/intel_engine_pool.c index 03d90b49584a..4cd54c569911 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_pool.c +++ b/drivers/gpu/drm/i915/gt/intel_engine_pool.c @@ -43,12 +43,12 @@ static int pool_active(struct i915_active *ref) { struct intel_engine_pool_node *node = container_of(ref, typeof(*node), active); - struct reservation_object *resv = node->obj->base.resv; + struct dma_resv *resv = node->obj->base.resv; int err; - if (reservation_object_trylock(resv)) { - reservation_object_add_excl_fence(resv, NULL); - reservation_object_unlock(resv); + if (dma_resv_trylock(resv)) { + dma_resv_add_excl_fence(resv, NULL); + dma_resv_unlock(resv); } err = i915_gem_object_pin_pages(node->obj); which is a simplified version from a previous one which had: Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'drivers/usb/host/pci-quirks.c')
-rw-r--r--drivers/usb/host/pci-quirks.c45
1 files changed, 27 insertions, 18 deletions
diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c
index 3ce71cbfbb58..f6d04491df60 100644
--- a/drivers/usb/host/pci-quirks.c
+++ b/drivers/usb/host/pci-quirks.c
@@ -132,7 +132,7 @@ static struct amd_chipset_info {
struct amd_chipset_type sb_type;
int isoc_reqs;
int probe_count;
- int probe_result;
+ bool need_pll_quirk;
} amd_chipset;
static DEFINE_SPINLOCK(amd_lock);
@@ -201,11 +201,11 @@ void sb800_prefetch(struct device *dev, int on)
}
EXPORT_SYMBOL_GPL(sb800_prefetch);
-int usb_amd_find_chipset_info(void)
+static void usb_amd_find_chipset_info(void)
{
unsigned long flags;
struct amd_chipset_info info;
- int ret;
+ info.need_pll_quirk = 0;
spin_lock_irqsave(&amd_lock, flags);
@@ -213,27 +213,34 @@ int usb_amd_find_chipset_info(void)
if (amd_chipset.probe_count > 0) {
amd_chipset.probe_count++;
spin_unlock_irqrestore(&amd_lock, flags);
- return amd_chipset.probe_result;
+ return;
}
memset(&info, 0, sizeof(info));
spin_unlock_irqrestore(&amd_lock, flags);
if (!amd_chipset_sb_type_init(&info)) {
- ret = 0;
goto commit;
}
- /* Below chipset generations needn't enable AMD PLL quirk */
- if (info.sb_type.gen == AMD_CHIPSET_UNKNOWN ||
- info.sb_type.gen == AMD_CHIPSET_SB600 ||
- info.sb_type.gen == AMD_CHIPSET_YANGTZE ||
- (info.sb_type.gen == AMD_CHIPSET_SB700 &&
- info.sb_type.rev > 0x3b)) {
+ switch (info.sb_type.gen) {
+ case AMD_CHIPSET_SB700:
+ info.need_pll_quirk = info.sb_type.rev <= 0x3B;
+ break;
+ case AMD_CHIPSET_SB800:
+ case AMD_CHIPSET_HUDSON2:
+ case AMD_CHIPSET_BOLTON:
+ info.need_pll_quirk = 1;
+ break;
+ default:
+ info.need_pll_quirk = 0;
+ break;
+ }
+
+ if (!info.need_pll_quirk) {
if (info.smbus_dev) {
pci_dev_put(info.smbus_dev);
info.smbus_dev = NULL;
}
- ret = 0;
goto commit;
}
@@ -252,7 +259,6 @@ int usb_amd_find_chipset_info(void)
}
}
- ret = info.probe_result = 1;
printk(KERN_DEBUG "QUIRK: Enable AMD PLL fix\n");
commit:
@@ -263,7 +269,6 @@ commit:
/* Mark that we where here */
amd_chipset.probe_count++;
- ret = amd_chipset.probe_result;
spin_unlock_irqrestore(&amd_lock, flags);
@@ -276,10 +281,7 @@ commit:
amd_chipset = info;
spin_unlock_irqrestore(&amd_lock, flags);
}
-
- return ret;
}
-EXPORT_SYMBOL_GPL(usb_amd_find_chipset_info);
int usb_hcd_amd_remote_wakeup_quirk(struct pci_dev *pdev)
{
@@ -315,6 +317,13 @@ bool usb_amd_prefetch_quirk(void)
}
EXPORT_SYMBOL_GPL(usb_amd_prefetch_quirk);
+bool usb_amd_quirk_pll_check(void)
+{
+ usb_amd_find_chipset_info();
+ return amd_chipset.need_pll_quirk;
+}
+EXPORT_SYMBOL_GPL(usb_amd_quirk_pll_check);
+
/*
* The hardware normally enables the A-link power management feature, which
* lets the system lower the power consumption in idle states.
@@ -520,7 +529,7 @@ void usb_amd_dev_put(void)
amd_chipset.nb_type = 0;
memset(&amd_chipset.sb_type, 0, sizeof(amd_chipset.sb_type));
amd_chipset.isoc_reqs = 0;
- amd_chipset.probe_result = 0;
+ amd_chipset.need_pll_quirk = 0;
spin_unlock_irqrestore(&amd_lock, flags);