DPDK patches and discussions
 help / color / mirror / Atom feed
From: Andy Green <andy@warmcat.com>
To: dev@dpdk.org
Subject: [dpdk-dev] [PATCH v2 2/4] net/bnx2x: correct unmeetable comparison
Date: Sat, 12 May 2018 09:51:16 +0800	[thread overview]
Message-ID: <152608987682.121480.6298707358042668817.stgit@localhost.localdomain> (raw)
In-Reply-To: <152608979178.121480.7311972440076541560.stgit@localhost.localdomain>

/home/agreen/projects/dpdk/drivers/net/bnx2x/elink.c:
In function ‘elink_check_kr2_wa’:
/home/agreen/projects/dpdk/drivers/net/bnx2x/elink.c:12922:28:
error: bitwise comparison always evaluates to false
[-Werror=tautological-compare]
        ((next_page & 0xe0) == 0x2))));

This was fixed elsewhere in 2014

Signed-off-by: Andy Green <andy@warmcat.com>
Fixes: b5bf7719221d ("bnx2x: driver support routines")
Cc: stable@dpdk.org
---
 drivers/net/bnx2x/elink.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/bnx2x/elink.c b/drivers/net/bnx2x/elink.c
index cceae6f9b..74e1bead3 100644
--- a/drivers/net/bnx2x/elink.c
+++ b/drivers/net/bnx2x/elink.c
@@ -12921,7 +12921,7 @@ static void elink_check_kr2_wa(struct elink_params *params,
 	 */
 	not_kr2_device = (((base_page & 0x8000) == 0) ||
 			  (((base_page & 0x8000) &&
-			    ((next_page & 0xe0) == 0x2))));
+			    ((next_page & 0xe0) == 0x20))));
 
 	/* In case KR2 is already disabled, check if we need to re-enable it */
 	if (!(vars->link_attr_sync & LINK_ATTR_SYNC_KR2_ENABLE)) {

  parent reply	other threads:[~2018-05-12  1:51 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-12  1:51 [dpdk-dev] [PATCH v2 0/4] GCC8 fixes for MLX4/5/BNX2X PMD Andy Green
2018-05-12  1:51 ` [dpdk-dev] [PATCH v2 1/4] net/bnx2x: do not cast function pointers as a policy Andy Green
2018-05-12  1:51 ` Andy Green [this message]
2018-05-12  1:51 ` [dpdk-dev] [PATCH v2 3/4] net/mlx5: solve var may be used uninitialized Andy Green
2018-05-12  1:51 ` [dpdk-dev] [PATCH v2 4/4] net/bnx2x: solve overruns Andy Green
2018-05-14  5:04 ` [dpdk-dev] [PATCH v3 0/4] GCC8 fixes for MLX4/5/BNX2X PMD Andy Green
2018-05-14  5:04   ` [dpdk-dev] [PATCH v3 1/4] net/bnx2x: do not cast function pointers as a policy Andy Green
2018-05-15 19:47     ` Mody, Rasesh
2018-05-14  5:04   ` [dpdk-dev] [PATCH v3 2/4] net/bnx2x: correct unmeetable comparison Andy Green
2018-05-14 11:17     ` Ferruh Yigit
2018-05-14 22:17       ` Mody, Rasesh
2018-05-14 22:16     ` Mody, Rasesh
2018-05-15 14:46       ` Thomas Monjalon
2018-05-15 19:52         ` Mody, Rasesh
2018-05-14  5:04   ` [dpdk-dev] [PATCH v3 3/4] net/mlx5: solve var may be used uninitialized Andy Green
2018-05-15 17:25     ` Yongseok Koh
2018-05-14  5:04   ` [dpdk-dev] [PATCH v3 4/4] net/bnx2x: solve overruns Andy Green
2018-05-15 19:47     ` Mody, Rasesh
2018-05-15 20:30   ` [dpdk-dev] [PATCH v3 0/4] GCC8 fixes for MLX4/5/BNX2X PMD Thomas Monjalon

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=152608987682.121480.6298707358042668817.stgit@localhost.localdomain \
    --to=andy@warmcat.com \
    --cc=dev@dpdk.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).