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intel/dev: Add a Xe2+ table of URB min and max entries
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Some values were wrong, so here adding the whole table with all fixed values.
Just to make easier to read and compare I have added all shader stages to
XEHP_URB_MIN_MAX_ENTRIES.

Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/41789>
This commit is contained in:
José Roberto de Souza 2026-05-22 13:00:03 -07:00 • committed by Marge Bot
parent c1bb5e101e
commit 9f4358ee77
1 changed files with 26 additions and 1 deletions
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27
src/intel/dev/intel_device_info.c
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@ -1022,8 +1022,11 @@ static const struct intel_device_info intel_device_info_sg1 = {
.size = 768, /* For intel_stub_gpu */ \
.min_entries = { \
[MESA_SHADER_VERTEX] = 64, \
[MESA_SHADER_TESS_CTRL] = 0, \
[MESA_SHADER_TESS_EVAL] = 34, \
[MESA_SHADER_GEOMETRY] = 2, \
[MESA_SHADER_TASK] = 0, \
[MESA_SHADER_MESH] = 0, \
}, \
.max_entries = { \
[MESA_SHADER_VERTEX] = 3832, /* BSpec 47138 */ \
@ -1176,9 +1179,31 @@ static const struct intel_device_info intel_device_info_arl_h = {
.compressed = PAT_ENTRY(9, INVALID) \
}
#define XE2_URB_MIN_MAX_ENTRIES \
.urb = { \
.size = 768, /* For intel_stub_gpu */ \
.min_entries = { \
[MESA_SHADER_VERTEX] = 64, \
[MESA_SHADER_TESS_CTRL] = 0, \
[MESA_SHADER_TESS_EVAL] = 50, \
[MESA_SHADER_GEOMETRY] = 2, \
[MESA_SHADER_TASK] = 0, \
[MESA_SHADER_MESH] = 1, \
}, \
.max_entries = { \
[MESA_SHADER_VERTEX] = 4800, /* BSpec 56268 */ \
[MESA_SHADER_TESS_CTRL] = 1548, /* BSpec 56265 */ \
[MESA_SHADER_TESS_EVAL] = 4480, /* BSpec 56263 */ \
[MESA_SHADER_GEOMETRY] = 1952, /* BSpec 56264 */ \
[MESA_SHADER_TASK] = 1548, /* BSpec 56267 */ \
[MESA_SHADER_MESH] = 1952, /* BSpec 56266 */ \
} \
}
#define XE2_CONFIG(platform_suffix) \
XE2_FEATURES, XE2_PAT_ENTRIES, \
XEHP_PLACEHOLDER_THREADS_AND_URB, \
XE2_URB_MIN_MAX_ENTRIES, \
.platform = INTEL_PLATFORM_ ## platform_suffix
static const struct intel_device_info intel_device_info_bmg = {
@ -1197,7 +1222,7 @@ static const struct intel_device_info intel_device_info_lnl = {
.verx10 = 300
#define XE3_URB_MIN_MAX_ENTRIES \
XEHP_URB_MIN_MAX_ENTRIES
XE2_URB_MIN_MAX_ENTRIES
#define XE3_PLACEHOLDER_THREADS_AND_URB \
XEHP_PLACEHOLDER_THREADS_AND_URB, \