diff options
| author | Colin Xu <colin.xu@intel.com> | 2019-04-01 14:13:53 +0800 |
|---|---|---|
| committer | Zhenyu Wang <zhenyuw@linux.intel.com> | 2019-04-16 16:52:51 +0800 |
| commit | 2bfc4975083ace0e5777116514c3a75e59b3dbcd (patch) | |
| tree | 890a4da65206aaedeac1d5e3d521e2d1e01a04bf /drivers/gpu/drm | |
| parent | ac071578286ee9abd0243480631510d9f818144d (diff) | |
drm/i915/gvt: Fix incorrect mask of mmio 0x22028 in gen8/9 mmio list
According to GFX PRM on 01.org, bit 31:16 of mmio 0x22028 should be masks.
Fixes: 178657139307 ("drm/i915/gvt: vGPU context switch")
Reviewed-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Colin Xu <colin.xu@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/mmio_context.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/gvt/mmio_context.c b/drivers/gpu/drm/i915/gvt/mmio_context.c index 76630fbe51b6..e7e14c842be4 100644 --- a/drivers/gpu/drm/i915/gvt/mmio_context.c +++ b/drivers/gpu/drm/i915/gvt/mmio_context.c @@ -68,7 +68,7 @@ static struct engine_mmio gen8_engine_mmio_list[] __cacheline_aligned = { {BCS0, RING_MI_MODE(BLT_RING_BASE), 0xffff, false}, /* 0x2209c */ {BCS0, RING_INSTPM(BLT_RING_BASE), 0xffff, false}, /* 0x220c0 */ {BCS0, RING_HWSTAM(BLT_RING_BASE), 0x0, false}, /* 0x22098 */ - {BCS0, RING_EXCC(BLT_RING_BASE), 0x0, false}, /* 0x22028 */ + {BCS0, RING_EXCC(BLT_RING_BASE), 0xffff, false}, /* 0x22028 */ {RCS0, INVALID_MMIO_REG, 0, false } /* Terminated */ }; @@ -119,7 +119,7 @@ static struct engine_mmio gen9_engine_mmio_list[] __cacheline_aligned = { {BCS0, RING_MI_MODE(BLT_RING_BASE), 0xffff, false}, /* 0x2209c */ {BCS0, RING_INSTPM(BLT_RING_BASE), 0xffff, false}, /* 0x220c0 */ {BCS0, RING_HWSTAM(BLT_RING_BASE), 0x0, false}, /* 0x22098 */ - {BCS0, RING_EXCC(BLT_RING_BASE), 0x0, false}, /* 0x22028 */ + {BCS0, RING_EXCC(BLT_RING_BASE), 0xffff, false}, /* 0x22028 */ {VCS1, RING_EXCC(GEN8_BSD2_RING_BASE), 0xffff, false}, /* 0x1c028 */ |