]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
drm/amdkfd: clamp queue size to minimum
authorDavid Yat Sin <David.YatSin@amd.com>
Tue, 25 Feb 2025 23:08:02 +0000 (18:08 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 2 May 2025 05:43:57 +0000 (07:43 +0200)
commit62b3040a1a299a32341c59d6538e1c014beaa264
tree534ae8041b4ba874c6ba5c3da88fe3911b130cdc
parent0236f723b445896a744f6479bb3e16ea534b7fd8
drm/amdkfd: clamp queue size to minimum

[ Upstream commit e90711946b53590371ecce32e8fcc381a99d6333 ]

If queue size is less than minimum, clamp it to minimum to prevent
underflow when writing queue mqd.

Signed-off-by: David Yat Sin <David.YatSin@amd.com>
Reviewed-by: Jay Cornwall <jay.cornwall@amd.com>
Reviewed-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
include/uapi/linux/kfd_ioctl.h