From: Brad Volkin Date: Tue, 18 Feb 2014 18:15:49 +0000 (-0800) Subject: drm/i915: Allow some privileged commands from master X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=17c1eb15b02e864547e758fe92e400b3d62a2631;p=linux-beck.git drm/i915: Allow some privileged commands from master The Intel DDX uses these to implement scanline waits in the X server. Signed-off-by: Brad Volkin Reviewed-by: Jani Nikula Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/i915_cmd_parser.c b/drivers/gpu/drm/i915/i915_cmd_parser.c index 717aa693b3c8..7b80a84345a0 100644 --- a/drivers/gpu/drm/i915/i915_cmd_parser.c +++ b/drivers/gpu/drm/i915/i915_cmd_parser.c @@ -116,7 +116,7 @@ static const struct drm_i915_cmd_descriptor common_cmds[] = { CMD( MI_NOOP, SMI, F, 1, S ), CMD( MI_USER_INTERRUPT, SMI, F, 1, S ), - CMD( MI_WAIT_FOR_EVENT, SMI, F, 1, R ), + CMD( MI_WAIT_FOR_EVENT, SMI, F, 1, M ), CMD( MI_ARB_CHECK, SMI, F, 1, S ), CMD( MI_REPORT_HEAD, SMI, F, 1, S ), CMD( MI_SUSPEND_FLUSH, SMI, F, 1, S ), @@ -151,7 +151,7 @@ static const struct drm_i915_cmd_descriptor hsw_render_cmds[] = { CMD( MI_RS_CONTROL, SMI, F, 1, S ), CMD( MI_URB_ATOMIC_ALLOC, SMI, F, 1, S ), CMD( MI_RS_CONTEXT, SMI, F, 1, S ), - CMD( MI_LOAD_SCAN_LINES_INCL, SMI, !F, 0x3F, R ), + CMD( MI_LOAD_SCAN_LINES_INCL, SMI, !F, 0x3F, M ), CMD( MI_LOAD_SCAN_LINES_EXCL, SMI, !F, 0x3F, R ), CMD( MI_LOAD_REGISTER_REG, SMI, !F, 0xFF, R ), CMD( MI_RS_STORE_DATA_IMM, SMI, !F, 0xFF, S ), @@ -196,7 +196,7 @@ static const struct drm_i915_cmd_descriptor blt_cmds[] = { }; static const struct drm_i915_cmd_descriptor hsw_blt_cmds[] = { - CMD( MI_LOAD_SCAN_LINES_INCL, SMI, !F, 0x3F, R ), + CMD( MI_LOAD_SCAN_LINES_INCL, SMI, !F, 0x3F, M ), CMD( MI_LOAD_SCAN_LINES_EXCL, SMI, !F, 0x3F, R ), };