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authorDave Airlie <airlied@redhat.com>2019-11-01 11:09:42 +1000
committerDave Airlie <airlied@redhat.com>2019-11-01 11:10:08 +1000
commitec26530c8cb897858a9c440a9e006dcd7efafcdc (patch)
tree9ac77b589cda6dbb607b97eabb85c81dfcaeb715 /drivers/gpu/drm/panfrost
parent6f966213fea0adf91684074e37177d2d61228137 (diff)
parentf70744c68779c8a72a0c82294e3233b994af656d (diff)
Merge tag 'drm-misc-fixes-2019-10-30-1' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
- three fixes for panfrost, one to silence a warning, one to fix runtime_pm and one to prevent bogus pointer dereferences - one fix for a memleak in v3d Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20191030182207.evrscl7lnv42u5zu@hendrix
Diffstat (limited to 'drivers/gpu/drm/panfrost')
-rw-r--r--drivers/gpu/drm/panfrost/panfrost_drv.c2
-rw-r--r--drivers/gpu/drm/panfrost/panfrost_mmu.c15
-rw-r--r--drivers/gpu/drm/panfrost/panfrost_perfcnt.c1
3 files changed, 10 insertions, 8 deletions
diff --git a/drivers/gpu/drm/panfrost/panfrost_drv.c b/drivers/gpu/drm/panfrost/panfrost_drv.c
index bc2ddeb55f5d..f21bc8a7ee3a 100644
--- a/drivers/gpu/drm/panfrost/panfrost_drv.c
+++ b/drivers/gpu/drm/panfrost/panfrost_drv.c
@@ -556,11 +556,11 @@ static int panfrost_probe(struct platform_device *pdev)
return 0;
err_out2:
+ pm_runtime_disable(pfdev->dev);
panfrost_devfreq_fini(pfdev);
err_out1:
panfrost_device_fini(pfdev);
err_out0:
- pm_runtime_disable(pfdev->dev);
drm_dev_put(ddev);
return err;
}
diff --git a/drivers/gpu/drm/panfrost/panfrost_mmu.c b/drivers/gpu/drm/panfrost/panfrost_mmu.c
index bdd990568476..a3ed64a1f15e 100644
--- a/drivers/gpu/drm/panfrost/panfrost_mmu.c
+++ b/drivers/gpu/drm/panfrost/panfrost_mmu.c
@@ -224,9 +224,9 @@ static size_t get_pgsize(u64 addr, size_t size)
return SZ_2M;
}
-void panfrost_mmu_flush_range(struct panfrost_device *pfdev,
- struct panfrost_mmu *mmu,
- u64 iova, size_t size)
+static void panfrost_mmu_flush_range(struct panfrost_device *pfdev,
+ struct panfrost_mmu *mmu,
+ u64 iova, size_t size)
{
if (mmu->as < 0)
return;
@@ -406,11 +406,11 @@ addr_to_drm_mm_node(struct panfrost_device *pfdev, int as, u64 addr)
spin_lock(&pfdev->as_lock);
list_for_each_entry(mmu, &pfdev->as_lru_list, list) {
if (as == mmu->as)
- break;
+ goto found_mmu;
}
- if (as != mmu->as)
- goto out;
+ goto out;
+found_mmu:
priv = container_of(mmu, struct panfrost_file_priv, mmu);
spin_lock(&priv->mm_lock);
@@ -432,7 +432,8 @@ out:
#define NUM_FAULT_PAGES (SZ_2M / PAGE_SIZE)
-int panfrost_mmu_map_fault_addr(struct panfrost_device *pfdev, int as, u64 addr)
+static int panfrost_mmu_map_fault_addr(struct panfrost_device *pfdev, int as,
+ u64 addr)
{
int ret, i;
struct panfrost_gem_object *bo;
diff --git a/drivers/gpu/drm/panfrost/panfrost_perfcnt.c b/drivers/gpu/drm/panfrost/panfrost_perfcnt.c
index 83c57d325ca8..2dba192bf198 100644
--- a/drivers/gpu/drm/panfrost/panfrost_perfcnt.c
+++ b/drivers/gpu/drm/panfrost/panfrost_perfcnt.c
@@ -16,6 +16,7 @@
#include "panfrost_issues.h"
#include "panfrost_job.h"
#include "panfrost_mmu.h"
+#include "panfrost_perfcnt.h"
#include "panfrost_regs.h"
#define COUNTERS_PER_BLOCK 64