diff options
| author | Yan Zhao <yan.y.zhao@intel.com> | 2020-12-23 11:46:03 +0800 |
|---|---|---|
| committer | Zhenyu Wang <zhenyuw@linux.intel.com> | 2020-12-25 11:16:23 +0800 |
| commit | 885e1938452fc7fc37a3051d76e1ddb7ead099fa (patch) | |
| tree | 8c758b416d01cfc09f81325f947d778f586bc513 | |
| parent | bed42f13cac5e0dc1645e1bfb620d3dec758fe07 (diff) | |
drm/i915/gvt: statically set F_CMD_WRITE_PATCH flag
statically set F_CMD_WRITE_PATCH flag for RING MODE registers and
force_nonpriv rgisters
Cc: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Yan Zhao <yan.y.zhao@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20201223034603.17320-1-yan.y.zhao@intel.com
Reviewed-by: Zhenyu Wang <zhenyuw@linux.intel.com>
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/handlers.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c index bc3d28fba41a..920ff2c99d0e 100644 --- a/drivers/gpu/drm/i915/gvt/handlers.c +++ b/drivers/gpu/drm/i915/gvt/handlers.c @@ -1965,7 +1965,8 @@ static int init_generic_mmio_info(struct intel_gvt *gvt) /* RING MODE */ #define RING_REG(base) _MMIO((base) + 0x29c) - MMIO_RING_DFH(RING_REG, D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, + MMIO_RING_DFH(RING_REG, D_ALL, + F_MODE_MASK | F_CMD_ACCESS | F_CMD_WRITE_PATCH, NULL, ring_mode_mmio_write); #undef RING_REG @@ -2885,8 +2886,8 @@ static int init_bdw_mmio_info(struct intel_gvt *gvt) MMIO_DFH(_MMIO(0xb10c), D_BDW, F_CMD_ACCESS, NULL, NULL); MMIO_D(_MMIO(0xb110), D_BDW); - MMIO_F(_MMIO(0x24d0), 48, F_CMD_ACCESS, 0, 0, D_BDW_PLUS, - NULL, force_nonpriv_write); + MMIO_F(_MMIO(0x24d0), 48, F_CMD_ACCESS | F_CMD_WRITE_PATCH, 0, 0, + D_BDW_PLUS, NULL, force_nonpriv_write); MMIO_D(_MMIO(0x44484), D_BDW_PLUS); MMIO_D(_MMIO(0x4448c), D_BDW_PLUS); |