diff options
| author | Jani Nikula <jani.nikula@intel.com> | 2017-03-27 11:01:16 +0300 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2017-03-27 11:01:30 +0300 |
| commit | 69653f626ef31107878c14883a603c1afca5edb9 (patch) | |
| tree | c7ef8838a1fa0b40fdf8e52d9aa1691b8364af29 /drivers/gpu/drm/i915/gvt/handlers.c | |
| parent | c02ed2e75ef4c74e41e421acb4ef1494671585e8 (diff) | |
| parent | bc2d4b62db67f817b09c782219996630e9c2f5e2 (diff) | |
Merge tag 'gvt-fixes-2017-03-23' of https://github.com/01org/gvt-linux into drm-intel-fixes
gvt-fixes-2017-03-23
- KVM reference fix from Alex
- shadow gtt entry partial update fix from Xiaoguang
- gvt context notification check (Changbin)
- other misc fixes.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/gvt/handlers.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/handlers.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c index eaff45d417e8..6da9ae1618e3 100644 --- a/drivers/gpu/drm/i915/gvt/handlers.c +++ b/drivers/gpu/drm/i915/gvt/handlers.c @@ -970,6 +970,14 @@ static int dp_aux_ch_ctl_mmio_write(struct intel_vgpu *vgpu, return 0; } +static int mbctl_write(struct intel_vgpu *vgpu, unsigned int offset, + void *p_data, unsigned int bytes) +{ + *(u32 *)p_data &= (~GEN6_MBCTL_ENABLE_BOOT_FETCH); + write_vreg(vgpu, offset, p_data, bytes); + return 0; +} + static int vga_control_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, void *p_data, unsigned int bytes) { @@ -2238,7 +2246,7 @@ static int init_generic_mmio_info(struct intel_gvt *gvt) MMIO_D(0x7180, D_ALL); MMIO_D(0x7408, D_ALL); MMIO_D(0x7c00, D_ALL); - MMIO_D(GEN6_MBCTL, D_ALL); + MMIO_DH(GEN6_MBCTL, D_ALL, NULL, mbctl_write); MMIO_D(0x911c, D_ALL); MMIO_D(0x9120, D_ALL); MMIO_DFH(GEN7_UCGCTL4, D_ALL, F_CMD_ACCESS, NULL, NULL); |