diff options
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/radeon/evergreen_cs.c | 23 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/r600_cs.c | 30 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon.h | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_cs.c | 21 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_reg.h | 2 |
5 files changed, 30 insertions, 48 deletions
diff --git a/drivers/gpu/drm/radeon/evergreen_cs.c b/drivers/gpu/drm/radeon/evergreen_cs.c index 1ba4ca3..883b9f7 100644 --- a/drivers/gpu/drm/radeon/evergreen_cs.c +++ b/drivers/gpu/drm/radeon/evergreen_cs.c @@ -1055,27 +1055,6 @@ static int evergreen_cs_packet_next_reloc(struct radeon_cs_parser *p, } /** - * evergreen_cs_packet_next_is_pkt3_nop() - test if the next packet is NOP - * @p: structure holding the parser context. - * - * Check if the next packet is a relocation packet3. - **/ -static bool evergreen_cs_packet_next_is_pkt3_nop(struct radeon_cs_parser *p) -{ - struct radeon_cs_packet p3reloc; - int r; - - r = radeon_cs_packet_parse(p, &p3reloc, p->idx); - if (r) { - return false; - } - if (p3reloc.type != PACKET_TYPE3 || p3reloc.opcode != PACKET3_NOP) { - return false; - } - return true; -} - -/** * evergreen_cs_packet_next_vline() - parse userspace VLINE packet * @parser: parser structure holding parsing context. * @@ -2464,7 +2443,7 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p, if ((tex_dim == SQ_TEX_DIM_2D_MSAA || tex_dim == SQ_TEX_DIM_2D_ARRAY_MSAA) && !mip_address && - !evergreen_cs_packet_next_is_pkt3_nop(p)) { + !radeon_cs_packet_next_is_pkt3_nop(p)) { /* MIP_ADDRESS should point to FMASK for an MSAA texture. * It should be 0 if FMASK is disabled. */ moffset = 0; diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c index 3870bf8..6e6fa97 100644 --- a/drivers/gpu/drm/radeon/r600_cs.c +++ b/drivers/gpu/drm/radeon/r600_cs.c @@ -877,28 +877,6 @@ static int r600_cs_packet_next_reloc_nomm(struct radeon_cs_parser *p, } /** - * r600_cs_packet_next_is_pkt3_nop() - test if next packet is packet3 nop for reloc - * @parser: parser structure holding parsing context. - * - * Check next packet is relocation packet3, do bo validation and compute - * GPU offset using the provided start. - **/ -static int r600_cs_packet_next_is_pkt3_nop(struct radeon_cs_parser *p) -{ - struct radeon_cs_packet p3reloc; - int r; - - r = radeon_cs_packet_parse(p, &p3reloc, p->idx); - if (r) { - return 0; - } - if (p3reloc.type != PACKET_TYPE3 || p3reloc.opcode != PACKET3_NOP) { - return 0; - } - return 1; -} - -/** * r600_cs_packet_next_vline() - parse userspace VLINE packet * @parser: parser structure holding parsing context. * @@ -1108,7 +1086,7 @@ static int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx) break; case R_028010_DB_DEPTH_INFO: if (!(p->cs_flags & RADEON_CS_KEEP_TILING_FLAGS) && - r600_cs_packet_next_is_pkt3_nop(p)) { + radeon_cs_packet_next_is_pkt3_nop(p)) { r = r600_cs_packet_next_reloc(p, &reloc); if (r) { dev_warn(p->dev, "bad SET_CONTEXT_REG " @@ -1209,7 +1187,7 @@ static int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx) case R_0280B8_CB_COLOR6_INFO: case R_0280BC_CB_COLOR7_INFO: if (!(p->cs_flags & RADEON_CS_KEEP_TILING_FLAGS) && - r600_cs_packet_next_is_pkt3_nop(p)) { + radeon_cs_packet_next_is_pkt3_nop(p)) { r = r600_cs_packet_next_reloc(p, &reloc); if (r) { dev_err(p->dev, "bad SET_CONTEXT_REG 0x%04X\n", reg); @@ -1273,7 +1251,7 @@ static int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx) case R_0280F8_CB_COLOR6_FRAG: case R_0280FC_CB_COLOR7_FRAG: tmp = (reg - R_0280E0_CB_COLOR0_FRAG) / 4; - if (!r600_cs_packet_next_is_pkt3_nop(p)) { + if (!radeon_cs_packet_next_is_pkt3_nop(p)) { if (!track->cb_color_base_last[tmp]) { dev_err(p->dev, "Broken old userspace ? no cb_color0_base supplied before trying to write 0x%08X\n", reg); return -EINVAL; @@ -1304,7 +1282,7 @@ static int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx) case R_0280D8_CB_COLOR6_TILE: case R_0280DC_CB_COLOR7_TILE: tmp = (reg - R_0280C0_CB_COLOR0_TILE) / 4; - if (!r600_cs_packet_next_is_pkt3_nop(p)) { + if (!radeon_cs_packet_next_is_pkt3_nop(p)) { if (!track->cb_color_base_last[tmp]) { dev_err(p->dev, "Broken old userspace ? no cb_color0_base supplied before trying to write 0x%08X\n", reg); return -EINVAL; diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index b8d1c5c..72c4836 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -1975,6 +1975,8 @@ static inline void radeon_acpi_fini(struct radeon_device *rdev) { } int radeon_cs_packet_parse(struct radeon_cs_parser *p, struct radeon_cs_packet *pkt, unsigned idx); +bool radeon_cs_packet_next_is_pkt3_nop(struct radeon_cs_parser *p); + #include "radeon_object.h" diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c index 7355a36..56cdb44 100644 --- a/drivers/gpu/drm/radeon/radeon_cs.c +++ b/drivers/gpu/drm/radeon/radeon_cs.c @@ -695,3 +695,24 @@ int radeon_cs_packet_parse(struct radeon_cs_parser *p, } return 0; } + +/** + * radeon_cs_packet_next_is_pkt3_nop() - test if the next packet is P3 NOP + * @p: structure holding the parser context. + * + * Check if the next packet is NOP relocation packet3. + **/ +bool radeon_cs_packet_next_is_pkt3_nop(struct radeon_cs_parser *p) +{ + struct radeon_cs_packet p3reloc; + int r; + + r = radeon_cs_packet_parse(p, &p3reloc, p->idx); + if (r) + return false; + if (p3reloc.type != RADEON_PACKET_TYPE3) + return false; + if (p3reloc.opcode != RADEON_PACKET3_NOP) + return false; + return true; +} diff --git a/drivers/gpu/drm/radeon/radeon_reg.h b/drivers/gpu/drm/radeon/radeon_reg.h index d9e4204..ce7e9f2 100644 --- a/drivers/gpu/drm/radeon/radeon_reg.h +++ b/drivers/gpu/drm/radeon/radeon_reg.h @@ -3717,4 +3717,6 @@ #define RADEON_PACKET_TYPE2 2 #define RADEON_PACKET_TYPE3 3 +#define RADEON_PACKET3_NOP 0x10 + #endif |
