From: Yuval Mintz <Yuval.Mintz@cavium.com>
To: <davem@davemloft.net>, <netdev@vger.kernel.org>
Cc: Tomer Tayar <Tomer.Tayar@cavium.com>,
Yuval Mintz <Yuval.Mintz@cavium.com>
Subject: [PATCH net-next 08/10] qed: Fix setting of Management bitfields
Date: Sun, 21 May 2017 12:10:59 +0300 [thread overview]
Message-ID: <1495357860-28280-9-git-send-email-Yuval.Mintz@cavium.com> (raw)
In-Reply-To: <1495357860-28280-1-git-send-email-Yuval.Mintz@cavium.com>
From: Tomer Tayar <Tomer.Tayar@cavium.com>
The management firmware HSI contains masks which are already
shifted to their right place, so QED_MFW_SET_FIELD() is clearing
incorrect fields by shifting the mask by the offset.
Luckily, today we set the fields in an incrementing order [so we're
not erasing any previously set fields], but this still needs fixing.
Signed-off-by: Tomer Tayar <Tomer.Tayar@cavium.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
---
drivers/net/ethernet/qlogic/qed/qed.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/qlogic/qed/qed.h b/drivers/net/ethernet/qlogic/qed/qed.h
index 162cd7f..fd8cf31 100644
--- a/drivers/net/ethernet/qlogic/qed/qed.h
+++ b/drivers/net/ethernet/qlogic/qed/qed.h
@@ -92,7 +92,7 @@ enum qed_coalescing_mode {
#define QED_MFW_SET_FIELD(name, field, value) \
do { \
- (name) &= ~((field ## _MASK) << (field ## _SHIFT)); \
+ (name) &= ~(field ## _MASK); \
(name) |= (((value) << (field ## _SHIFT)) & (field ## _MASK));\
} while (0)
--
1.9.3
next prev parent reply other threads:[~2017-05-21 9:12 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-21 9:10 [PATCH net-next 00/10] qed/qede updates Yuval Mintz
2017-05-21 9:10 ` [PATCH net-next 01/10] qede: Allow WoL to activate by default Yuval Mintz
2017-05-21 9:10 ` [PATCH net-next 02/10] qede: Honor user request for Tx buffers Yuval Mintz
2017-05-21 9:10 ` [PATCH net-next 03/10] qede: Add missing Status-block free Yuval Mintz
2017-05-21 9:10 ` [PATCH net-next 04/10] qede: Don't use an internal MAC field Yuval Mintz
2017-05-21 9:10 ` [PATCH net-next 05/10] qed: Revise alloc/setup/free flow Yuval Mintz
2017-05-21 9:10 ` [PATCH net-next 06/10] qed: Correct print in iscsi error-flow Yuval Mintz
2017-05-21 9:10 ` [PATCH net-next 07/10] qede: qedr closure after setting state Yuval Mintz
2017-05-21 9:10 ` Yuval Mintz [this message]
2017-05-21 9:11 ` [PATCH net-next 09/10] qede: Support 1G advertisment Yuval Mintz
2017-05-21 17:01 ` [PATCH net-next 00/10] qed/qede updates David Miller
2017-05-23 6:46 ` Mintz, Yuval
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