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From: Jan Kiszka <jan.kiszka@web.de>
To: xenomai@xenomai.org
Subject: [PATCH 3/4] drivers/net/igb: Replace read_barrier_depends
Date: Sun, 11 Apr 2021 09:54:20 +0200	[thread overview]
Message-ID: <e7fe718e258392435b2c14799f2b3e50d1732537.1618127660.git.jan.kiszka@web.de> (raw)
In-Reply-To: <cover.1618127660.git.jan.kiszka@web.de>

From: Jan Kiszka <jan.kiszka@siemens.com>

Follows upstream commit c4cb99185b4c.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
---
 kernel/drivers/net/drivers/igb/igb_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/drivers/net/drivers/igb/igb_main.c b/kernel/drivers/net/drivers/igb/igb_main.c
index 2f49ba17fe..1dc4732ee2 100644
--- a/kernel/drivers/net/drivers/igb/igb_main.c
+++ b/kernel/drivers/net/drivers/igb/igb_main.c
@@ -4644,7 +4644,7 @@ static bool igb_clean_tx_irq(struct igb_q_vector *q_vector)
 			break;

 		/* prevent any other reads prior to eop_desc */
-		read_barrier_depends();
+		smp_rmb();

 		/* if DD is not set pending work has not been completed */
 		if (!(eop_desc->wb.status & cpu_to_le32(E1000_TXD_STAT_DD)))
--
2.26.2



  parent reply	other threads:[~2021-04-11  7:54 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-11  7:54 [PATCH 0/4] Various driver fix-lets Jan Kiszka
2021-04-11  7:54 ` [PATCH 1/4] drivers/can/peak_canfd: Fix building out-of-tree Jan Kiszka
2021-04-11  7:54 ` [PATCH 2/4] drivers/net: Account for renaming of pci_cleanup_aer_uncorrect_error_status in 5.7 Jan Kiszka
2021-04-11  7:54 ` Jan Kiszka [this message]
2021-04-11  7:54 ` [PATCH 4/4] drivers/net/r8169: Remove duplicate and usused ether_crc definition Jan Kiszka
2021-04-11  8:51 ` [PATCH 5/4] drivers/net/experimental/e1000: Annotate valid fall-through cases Jan Kiszka
2021-04-11 10:09 ` [PATCH 6/4] drivers/net/igb: Make sure CONFIG_IGB_HWMON is off Jan Kiszka

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