From: Wesley Sheng wesley.sheng@microchip.com
[ Upstream commit d123fab71f63aae129aebe052664fda73131921a ]
The number of available NT req id mapping table entries per NTB control register is 512. The driver mistakenly limits the number to 256.
Fix the array size of NT req id mapping table.
Fixes: c082b04c9d40 ("NTB: switchtec: Add NTB hardware register definitions") Signed-off-by: Wesley Sheng wesley.sheng@microchip.com Reviewed-by: Logan Gunthorpe logang@deltatee.com Signed-off-by: Jon Mason jdmason@kudzu.us Signed-off-by: Sasha Levin sashal@kernel.org --- include/linux/switchtec.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/linux/switchtec.h b/include/linux/switchtec.h index ab400af6f0ce..623719c91706 100644 --- a/include/linux/switchtec.h +++ b/include/linux/switchtec.h @@ -244,8 +244,8 @@ struct ntb_ctrl_regs { u64 xlate_addr; } bar_entry[6]; u32 reserved2[216]; - u32 req_id_table[256]; - u32 reserved3[512]; + u32 req_id_table[512]; + u32 reserved3[256]; u64 lut_entry[512]; } __packed;