From 779923bc40e123976bb0bee07b1c6a47d2858137 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marek=20Ol=C5=A1=C3=A1k?= Date: Thu, 8 Mar 2012 00:56:00 +0100 Subject: drm/radeon/kms: skip cb/db checking if SX_MISC is 1 on r600+ MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Marek Olšák Reviewed-by: Alex Deucher Signed-off-by: Dave Airlie --- drivers/gpu/drm/radeon/r600_cs.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'drivers/gpu/drm/radeon/r600_cs.c') diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c index 2e465a7089bd..b3c40e0fe7e2 100644 --- a/drivers/gpu/drm/radeon/r600_cs.c +++ b/drivers/gpu/drm/radeon/r600_cs.c @@ -74,6 +74,7 @@ struct r600_cs_track { u32 db_offset; struct radeon_bo *db_bo; u64 db_bo_mc; + bool sx_misc_kill_all_prims; }; #define FMT_8_BIT(fmt, vc) [fmt] = { 1, 1, 1, vc, CHIP_R600 } @@ -322,6 +323,7 @@ static void r600_cs_track_init(struct r600_cs_track *track) track->vgt_strmout_bo_offset[i] = 0xFFFFFFFF; track->vgt_strmout_bo_mc[i] = 0xFFFFFFFF; } + track->sx_misc_kill_all_prims = false; } static int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i) @@ -479,6 +481,9 @@ static int r600_cs_track_check(struct radeon_cs_parser *p) } } + if (track->sx_misc_kill_all_prims) + return 0; + /* check that we have a cb for each enabled target, we don't check * shader_mask because it seems mesa isn't always setting it :( */ @@ -1279,6 +1284,9 @@ static int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx) } ib[idx] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff); break; + case SX_MISC: + track->sx_misc_kill_all_prims = (radeon_get_ib_value(p, idx) & 0x1) != 0; + break; default: dev_warn(p->dev, "forbidden register 0x%08x at %d\n", reg, idx); return -EINVAL; -- cgit v1.2.3