From: Sudarsana Reddy Kalluru <sudarsana.kalluru@cavium.com>
Date: Thu, 27 Sep 2018 11:12:10 +0000 (-0700)
Subject: qed: Fix shmem structure inconsistency between driver and the mfw.
X-Git-Tag: v4.19-rc7~28^2~34
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=5f672090e44f4951084c5e1d6b0668a5fc422af8;p=uclinux-h8%2Flinux.git

qed: Fix shmem structure inconsistency between driver and the mfw.

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>
---

diff --git a/drivers/net/ethernet/qlogic/qed/qed_hsi.h b/drivers/net/ethernet/qlogic/qed/qed_hsi.h
index 9b3ef00e5782..a71382687ef2 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_hsi.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_hsi.h
@@ -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;
 };