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anv: compute the largest GRL kernel scratch size

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Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Felix DeGrood <felix.j.degrood@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22179>
This commit is contained in:
Lionel Landwerlin
2023-03-30 13:22:53 +03:00
committed by Marge Bot
parent 97e64aef60
commit 546a6752ac
4 changed files with 23 additions and 0 deletions
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3
src/intel/vulkan/anv_private.h
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@@ -1000,6 +1000,9 @@ struct anv_physical_device {
uint8_t device_uuid[VK_UUID_SIZE]; uint8_t device_uuid[VK_UUID_SIZE];
uint8_t rt_uuid[VK_UUID_SIZE]; uint8_t rt_uuid[VK_UUID_SIZE];
/* Maximum amount of scratch space used by all the GRL kernels */
uint32_t max_grl_scratch_size;
struct vk_sync_type sync_syncobj_type; struct vk_sync_type sync_syncobj_type;
struct vk_sync_timeline_type sync_timeline_type; struct vk_sync_timeline_type sync_timeline_type;
const struct vk_sync_type * sync_types[4]; const struct vk_sync_type * sync_types[4];

1
src/intel/vulkan/genX_state.c
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@@ -527,6 +527,7 @@ genX(init_physical_device_state)(ASSERTED struct anv_physical_device *pdevice)
assert(pdevice->info.verx10 == GFX_VERx10); assert(pdevice->info.verx10 == GFX_VERx10);
#if GFX_VERx10 >= 125 && ANV_SUPPORT_RT #if GFX_VERx10 >= 125 && ANV_SUPPORT_RT
genX(grl_load_rt_uuid)(pdevice->rt_uuid); genX(grl_load_rt_uuid)(pdevice->rt_uuid);
pdevice->max_grl_scratch_size = genX(grl_max_scratch_size)();
#endif #endif
} }

3
src/intel/vulkan/grl/genX_grl.h
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@@ -44,6 +44,9 @@ genX(grl_dispatch)(struct anv_cmd_buffer *cmd_buffer,
void void
genX(grl_load_rt_uuid)(uint8_t *out_uuid); genX(grl_load_rt_uuid)(uint8_t *out_uuid);
uint32_t
genX(grl_max_scratch_size)(void);
#ifdef __cplusplus #ifdef __cplusplus
} /* extern "C" */ } /* extern "C" */
#endif #endif

16
src/intel/vulkan/grl/genX_grl_dispatch.c
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@@ -90,3 +90,19 @@ genX(grl_dispatch)(struct anv_cmd_buffer *cmd_buffer,
genX(cmd_buffer_dispatch_kernel)(cmd_buffer, &ak, global_size, genX(cmd_buffer_dispatch_kernel)(cmd_buffer, &ak, global_size,
arg_count, args); arg_count, args);
} }
uint32_t
genX(grl_max_scratch_size)(void)
{
uint32_t scratch_size = 0;
for (uint32_t i = 0; i < GRL_CL_KERNEL_MAX; i++) {
struct brw_kernel kernel_data;
genX(grl_get_cl_kernel)(&kernel_data, i);
scratch_size = MAX2(kernel_data.prog_data.base.total_scratch,
scratch_size);
}
return scratch_size;
}