www.infradead.org Git - users/jedix/linux-maple.git/commit

author	Oak Zeng <Oak.Zeng@amd.com>
	Tue, 7 May 2019 03:11:14 +0000 (22:11 -0500)
committer	Alex Deucher <alexander.deucher@amd.com>
	Tue, 28 Apr 2020 20:20:30 +0000 (16:20 -0400)
commit	5bb4b78be9c67b02a7f138850e9e89825181f555
tree	2a0b0f064e508d08dadf4f83c50e2328f78eb78f	tree
parent	5654b897b5bf117b8c90b573c5455debf36dde01	commit \| diff

drm/amdkfd: New IOCTL to allocate queue GWS (v2)

Add a new kfd ioctl to allocate queue GWS. Queue
GWS is released on queue destroy.

v2: re-introduce this API with the following fixes squashed in:
- drm/amdkfd: fix null pointer dereference on dev
- drm/amdkfd: Return proper error code for gws alloc API
- drm/amdkfd: Remove GPU ID in GWS queue creation

Signed-off-by: Oak Zeng <Oak.Zeng@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdkfd/kfd_chardev.c		diff \| blob \| history
drivers/gpu/drm/amd/amdkfd/kfd_priv.h		diff \| blob \| history
drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c		diff \| blob \| history
include/uapi/linux/kfd_ioctl.h		diff \| blob \| history