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intel: Rename PAT entries

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Here renaming the PAT entries to a name that better express each
entry.

Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25447>
This commit is contained in:
José Roberto de Souza 2023-09-18 09:22:58 -07:00 • committed by Marge Bot
parent 76aad457a1
commit 7046a9e280
4 changed files with 13 additions and 8 deletions
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2
src/gallium/drivers/iris/iris_bufmgr.c
View file

@ -2628,7 +2628,7 @@ iris_bufmgr_get_pat_entry_for_bo_flags(const struct iris_bufmgr *bufmgr,
const struct intel_device_info *devinfo = &bufmgr->devinfo;
if (alloc_flags & BO_ALLOC_COHERENT)
return &devinfo->pat.coherent;
return &devinfo->pat.cached_coherent;
if (alloc_flags & (BO_ALLOC_SHARED | BO_ALLOC_SCANOUT))
return &devinfo->pat.scanout;

10
src/intel/dev/intel_device_info.c
View file

@ -1136,10 +1136,12 @@ static const struct intel_device_info intel_device_info_atsm_g11 = {
.has_coarse_pixel_primitive_and_cb = true, \
.has_mesh_shading = true, \
.has_ray_tracing = true, \
.pat.coherent = PAT_ENTRY(3, WB, 1WAY), \
.pat.scanout = PAT_ENTRY(1, WC, NONE), \
.pat.writeback = PAT_ENTRY(0, WB, NONE), \
.pat.writecombining = PAT_ENTRY(1, WC, NONE)
.pat = { \
.cached_coherent = PAT_ENTRY(3, WB, 1WAY), \
.scanout = PAT_ENTRY(1, WC, NONE), \
.writeback_incoherent = PAT_ENTRY(0, WB, NONE), \
.writecombining = PAT_ENTRY(1, WC, NONE), \
}
static const struct intel_device_info intel_device_info_mtl_u = {
MTL_FEATURES,

7
src/intel/dev/intel_device_info.h
View file

@ -487,9 +487,12 @@ struct intel_device_info
} mem;
struct {
struct intel_device_info_pat_entry coherent;
/* To be used when CPU access is frequent, WB + 1 or 2 way coherent */
struct intel_device_info_pat_entry cached_coherent;
/* scanout and external BOs */
struct intel_device_info_pat_entry scanout;
struct intel_device_info_pat_entry writeback;
/* BOs without special needs, can be WB not coherent or WC it depends on the platforms and KMD */
struct intel_device_info_pat_entry writeback_incoherent;
struct intel_device_info_pat_entry writecombining;
} pat;

2
src/intel/vulkan/anv_device.c
View file

@ -5184,7 +5184,7 @@ anv_device_get_pat_entry(struct anv_device *device,
enum anv_bo_alloc_flags alloc_flags)
{
if (alloc_flags & (ANV_BO_ALLOC_SNOOPED))
return &device->info->pat.coherent;
return &device->info->pat.cached_coherent;
else if (alloc_flags & (ANV_BO_ALLOC_EXTERNAL | ANV_BO_ALLOC_SCANOUT))
return &device->info->pat.scanout;
else