git/linux-cryptodev-2.6
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git synced 2026-04-27 11:58:32 -04:00
Code Issues Packages Projects Releases Wiki Activity

drm/amdkfd: drop struct kfd_cu_info

Browse Source 
I think this was an abstraction back from when
kfd supported both radeon and amdgpu.  Since we just
support amdgpu now, there is no more need for this and
we can use the amdgpu structures directly.

This also avoids having the kfd_cu_info structures on
the stack when inlining which can blow up the stack.

Cc: Arnd Bergmann <arnd@kernel.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher
2023-09-26 12:00:23 -04:00
parent ca2b37a1c2
commit 0021d70a06
6 changed files with 48 additions and 95 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
drivers/gpu/drm/amd/include/kgd_kfd_interface.h
View File

@@ -57,20 +57,6 @@ struct kfd_vm_fault_info {
bool prot_exec;
};
struct kfd_cu_info {
uint32_t num_shader_engines;
uint32_t num_shader_arrays_per_engine;
uint32_t num_cu_per_sh;
uint32_t cu_active_number;
uint32_t cu_ao_mask;
uint32_t simd_per_cu;
uint32_t max_waves_per_simd;
uint32_t wave_front_size;
uint32_t max_scratch_slots_per_cu;
uint32_t lds_size;
uint32_t cu_bitmap[AMDGPU_MAX_GC_INSTANCES][4][4];
};
/* For getting GPU local memory information from KGD */
struct kfd_local_mem_info {
uint64_t local_mem_size_private;