drm/amdgpu: fix the idr allocation flags

Fix the IDR allocation flags by using atomic GFP
flags in non‑sleepable contexts to avoid the __might_sleep()
complaint.

  268.290239] [drm] Initialized amdgpu 3.64.0 for 0000:03:00.0 on minor 0
[  268.294900] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:323
[  268.295355] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 1744, name: modprobe
[  268.295705] preempt_count: 1, expected: 0
[  268.295886] RCU nest depth: 0, expected: 0
[  268.296072] 2 locks held by modprobe/1744:
[  268.296077]  #0: ffff8c3a44abd1b8 (&dev->mutex){....}-{4:4}, at: __driver_attach+0xe4/0x210
[  268.296100]  #1: ffffffffc1a6ea78 (amdgpu_pasid_idr_lock){+.+.}-{3:3}, at: amdgpu_pasid_alloc+0x26/0xe0 [amdgpu]
[  268.296494] CPU: 12 UID: 0 PID: 1744 Comm: modprobe Tainted: G     U     OE       6.19.0-custom #16 PREEMPT(voluntary)
[  268.296498] Tainted: [U]=USER, [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
[  268.296499] Hardware name: AMD Majolica-RN/Majolica-RN, BIOS RMJ1009A 06/13/2021
[  268.296501] Call Trace:

Fixes: 8f1de51f49be ("drm/amdgpu: prevent immediate PASID reuse case")
Tested-by: Borislav Petkov (AMD) <bp@alien8.de>
Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit ea56aa2625708eaf96f310032391ff37746310ef)
Cc: stable@vger.kernel.org

0 files changed, 0 insertions, 0 deletions