]> git.hungrycats.org Git - linux/commitdiff
qed: Fix shmem structure inconsistency between driver and the mfw.
authorSudarsana Reddy Kalluru <sudarsana.kalluru@cavium.com>
Thu, 27 Sep 2018 11:12:10 +0000 (04:12 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 18 Oct 2018 07:18:11 +0000 (09:18 +0200)
[ Upstream commit 5f672090e44f4951084c5e1d6b0668a5fc422af8 ]

The structure shared between driver and the management FW (mfw) differ in
sizes. This would lead to issues when driver try to access the structure
members which are not-aligned with the mfw copy e.g., data_ptr usage in the
case of mfw_tlv request.
Align the driver structure with mfw copy, add reserved field(s) to driver
structure for the members not used by the driver.

Fixes: dd006921d67f ("qed: Add MFW interfaces for TLV request support.)
Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com>
Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/net/ethernet/qlogic/qed/qed_hsi.h

index bee10c1781fb9dd5657c8906a6192414f1124705..463ffa83685fbb9b1046311a6fdf702f87bc1255 100644 (file)
@@ -11987,6 +11987,7 @@ struct public_global {
        u32 running_bundle_id;
        s32 external_temperature;
        u32 mdump_reason;
+       u64 reserved;
        u32 data_ptr;
        u32 data_size;
 };