drm/amdgpu: fix return value check in kfd

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[ Upstream commit 20534dbcc7 ]

This patch fixes a return value check in kfd doorbell handling.
This function should return 0(error) only when the ida_simple_get
returns < 0(error), return > 0 is a success case.

Cc: Felix Kuehling <Felix.Kuehling@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Fixes: 16f0013157 ("drm/amdkfd: Allocate doorbells only when needed")
Acked-by: Christian Koenig <chriatian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Shashank Sharma <shashank.sharma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

This commit is contained in:

Shashank Sharma 2023-02-27 15:42:28 +01:00 • committed by Greg Kroah-Hartman

parent d4ecfe1260

commit da913a4803

1 changed files with 1 additions and 1 deletions

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drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c

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