This is a note to let you know that I've just added the patch titled
net/mlx5: Fix size field in bufferx_reg struct
to the 4.9-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
net-mlx5-fix-size-field-in-bufferx_reg-struct.patch
and it can be found in the queue-4.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit e593d0064f8899d187b11b3fa92c734a3bed4ac8
Author: Mohammad Kabat <mohammadkab@xxxxxxxxxx>
Date: Thu Mar 25 14:38:55 2021 +0200
net/mlx5: Fix size field in bufferx_reg struct
[ Upstream commit ac77998b7ac3044f0509b097da9637184598980d ]
According to HW spec the field "size" should be 16 bits
in bufferx register.
Fixes: e281682bf294 ("net/mlx5_core: HW data structs/types definitions cleanup")
Signed-off-by: Mohammad Kabat <mohammadkab@xxxxxxxxxx>
Reviewed-by: Moshe Shemesh <moshe@xxxxxxxxxx>
Signed-off-by: Saeed Mahameed <saeedm@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 6dd276227217..5747174e0326 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -7327,8 +7327,8 @@ struct mlx5_ifc_bufferx_reg_bits {
u8 reserved_at_0[0x6];
u8 lossy[0x1];
u8 epsb[0x1];
- u8 reserved_at_8[0xc];
- u8 size[0xc];
+ u8 reserved_at_8[0x8];
+ u8 size[0x10];
u8 xoff_threshold[0x10];
u8 xon_threshold[0x10];
