bybrooklyn/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-04-28 11:32:28 -04:00
Code Issues Packages Projects Releases Wiki Activity

drm/amdkfd: Introduce kfd_node struct (v5)

Browse Source 
Introduce a new structure, kfd_node, which will now represent
a compute node. kfd_node is carved out of kfd_dev structure.
kfd_dev struct now will become the parent of kfd_node, and will
store common resources such as doorbells, GTT sub-alloctor etc.
kfd_node struct will store all resources specific to a compute
node, such as device queue manager, interrupt handling etc.

This is the first step in adding compute partition support in KFD.

v2: introduce kfd_node struct to gc v11 (Hawking)
v3: make reference to kfd_dev struct through kfd_node (Morris)
v4: use kfd_node instead for kfd isr/mqd functions (Morris)
v5: rebase (Alex)

Signed-off-by: Mukul Joshi <mukul.joshi@amd.com>
Tested-by: Amber Lin <Amber.Lin@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Morris Zhang <Shiwu.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Mukul Joshi
2022-09-14 16:39:48 +08:00
committed by Alex Deucher
parent 5cf1675591
commit 8dc1db3172
38 changed files with 574 additions and 496 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.h
View File

@@ -53,7 +53,7 @@ void kq_rollback_packet(struct kernel_queue *kq);
struct kernel_queue {
/* data */
struct kfd_dev *dev;
struct kfd_node *dev;
struct mqd_manager *mqd_mgr;
struct queue *queue;
uint64_t pending_wptr64;