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Commit 187447a1 authored by Pei Zhang's avatar Pei Zhang Committed by Zhenyu Wang
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drm/i915/gvt: add cmd_access to GEN7_HALF_SLICE_CHICKEN1 



Linux guest is using this MMIO in lri command. Add cmd_access flag
for this mmio in gvt to avoid error log.

v2: change the mmio address to its macro name

Signed-off-by: default avatarPei Zhang <pei.zhang@intel.com>
Signed-off-by: default avatarZhenyu Wang <zhenyuw@linux.intel.com>
parent e6cedfea

drivers/gpu/drm/i915/gvt/handlers.c

+1 −1
Original line number Diff line number Diff line
@@ -1607,7 +1607,7 @@ static int init_generic_mmio_info(struct intel_gvt *gvt) 
	MMIO_D(0x243c, D_ALL);

	MMIO_DFH(0x7018, D_ALL, F_MODE_MASK, NULL, NULL);

	MMIO_DFH(HALF_SLICE_CHICKEN3, D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL);

	MMIO_DFH(0xe100, D_ALL, F_MODE_MASK, NULL, NULL);

	MMIO_DFH(GEN7_HALF_SLICE_CHICKEN1, D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL);



	/* display */

	MMIO_F(0x60220, 0x20, 0, 0, 0, D_ALL, NULL, NULL);