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authorLinus Torvalds <torvalds@linux-foundation.org>2018-02-08 11:42:05 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2018-02-08 11:42:05 -0800
commitfe26adf431a58d620819618e52a10bf9b5cfde52 (patch)
tree7e5fd39db303f0291f24c6054f51f8a1121bd587 /drivers/gpu/drm/ttm/ttm_bo_vm.c
parent9e95dae76b53e67b64bb8e8468d2285b1dc34720 (diff)
parent94fc27ac487a80daf42f97b1a0503d029f3c1325 (diff)
downloadlinux-fe26adf431a58d620819618e52a10bf9b5cfde52.tar.gz
linux-fe26adf431a58d620819618e52a10bf9b5cfde52.tar.xz
Merge tag 'drm-for-v4.16-part2-fixes' of git://people.freedesktop.org/~airlied/linux
Pull more drm updates from Dave Airlie: "Ben missed sending his nouveau tree, but he really didn't have much stuff in it: - GP108 acceleration support is enabled by "secure boot" support - some clockgating work on Kepler, and bunch of fixes - the bulk of the diff is regenerated firmware files, the change to them really isn't that large. Otherwise this contains regular Intel and AMDGPU fixes" * tag 'drm-for-v4.16-part2-fixes' of git://people.freedesktop.org/~airlied/linux: (59 commits) drm/i915/bios: add DP max link rate to VBT child device struct drm/i915/cnp: Properly handle VBT ddc pin out of bounds. drm/i915/cnp: Ignore VBT request for know invalid DDC pin. drm/i915/cmdparser: Do not check past the cmd length. drm/i915/cmdparser: Check reg_table_count before derefencing. drm/i915/bxt, glk: Increase PCODE timeouts during CDCLK freq changing drm/i915/gvt: Use KVM r/w to access guest opregion drm/i915/gvt: Fix aperture read/write emulation when enable x-no-mmap=on drm/i915/gvt: only reset execlist state of one engine during VM engine reset drm/i915/gvt: refine intel_vgpu_submission_ops as per engine ops drm/amdgpu: re-enable CGCG on CZ and disable on ST drm/nouveau/clk: fix gcc-7 -Wint-in-bool-context warning drm/nouveau/mmu: Fix trailing semicolon drm/nouveau: Introduce NvPmEnableGating option drm/nouveau: Add support for SLCG for Kepler2 drm/nouveau: Add support for BLCG on Kepler2 drm/nouveau: Add support for BLCG on Kepler1 drm/nouveau: Add support for basic clockgating on Kepler1 drm/nouveau/kms/nv50: fix handling of gamma since atomic conversion drm/nouveau/kms/nv50: use INTERPOLATE_257_UNITY_RANGE LUT on newer chipsets ...
Diffstat (limited to 'drivers/gpu/drm/ttm/ttm_bo_vm.c')
-rw-r--r--drivers/gpu/drm/ttm/ttm_bo_vm.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_bo_vm.c b/drivers/gpu/drm/ttm/ttm_bo_vm.c
index 08a3c324242e..60fcef1593dd 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_vm.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_vm.c
@@ -316,7 +316,7 @@ static void ttm_bo_vm_close(struct vm_area_struct *vma)
static int ttm_bo_vm_access_kmap(struct ttm_buffer_object *bo,
unsigned long offset,
- void *buf, int len, int write)
+ uint8_t *buf, int len, int write)
{
unsigned long page = offset >> PAGE_SHIFT;
unsigned long bytes_left = len;
@@ -345,6 +345,7 @@ static int ttm_bo_vm_access_kmap(struct ttm_buffer_object *bo,
ttm_bo_kunmap(&map);
page++;
+ buf += bytes;
bytes_left -= bytes;
offset = 0;
} while (bytes_left);