From: James Smart <jsmart2021@gmail.com>
To: linux-scsi@vger.kernel.org
Cc: Maurizio Lombardi <mlombard@redhat.com>,
James Smart <james.smart@broadcom.com>
Subject: [PATCH v3 19/20] scsi: lpfc: fix "integer constant too large" error on 32bit archs
Date: Wed, 23 Aug 2017 16:55:48 -0700 [thread overview]
Message-ID: <20170823235549.2883-20-jsmart2021@gmail.com> (raw)
In-Reply-To: <20170823235549.2883-1-jsmart2021@gmail.com>
From: Maurizio Lombardi <mlombard@redhat.com>
cc1: warnings being treated as errors
drivers/scsi/lpfc/lpfc_init.c: In function 'lpfc_get_wwpn':
drivers/scsi/lpfc/lpfc_init.c:3253: error: integer constant is too large for 'long' type
Signed-off-by: Maurizio Lombardi <mlombard@redhat.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
---
v2:
use rol64()
---
drivers/scsi/lpfc/lpfc_init.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 1b81f734e3ef..7e7ae786121b 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -37,6 +37,7 @@
#include <linux/miscdevice.h>
#include <linux/percpu.h>
#include <linux/msi.h>
+#include <linux/bitops.h>
#include <scsi/scsi.h>
#include <scsi/scsi_device.h>
@@ -3728,9 +3729,7 @@ lpfc_get_wwpn(struct lpfc_hba *phba)
if (phba->sli_rev == LPFC_SLI_REV4)
return be64_to_cpu(wwn);
else
- return (((wwn & 0xffffffff00000000) >> 32) |
- ((wwn & 0x00000000ffffffff) << 32));
-
+ return rol64(wwn, 32);
}
/**
--
2.13.1
next prev parent reply other threads:[~2017-08-23 23:56 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-23 23:55 [PATCH v3 00/20] lpfc updates for 11.4.0.3 James Smart
2017-08-23 23:55 ` [PATCH v3 01/20] lpfc: Fix plogi collision that causes illegal state transition James Smart
2017-08-23 23:55 ` [PATCH v3 02/20] lpfc: Fix loop mode target discovery James Smart
2017-08-23 23:55 ` [PATCH v3 03/20] lpfc: Fix rediscovery on switch blade pull James Smart
2017-08-23 23:55 ` [PATCH v3 04/20] lpfc: Fix oops when NVME Target is discovered in a nonNVME environment James Smart
2017-08-28 10:10 ` Johannes Thumshirn
2017-08-23 23:55 ` [PATCH v3 05/20] lpfc: convert info messages to standard messages James Smart
2017-08-23 23:55 ` [PATCH v3 06/20] lpfc: Correct return error codes to align with nvme_fc transport James Smart
2017-08-23 23:55 ` [PATCH v3 07/20] lpfc: Fix handling of FCP and NVME FC4 types in Pt2Pt topology James Smart
2017-08-28 10:10 ` Johannes Thumshirn
2017-08-23 23:55 ` [PATCH v3 08/20] lpfc: Fix duplicate NVME rport entries and namespaces James Smart
2017-08-23 23:55 ` [PATCH v3 09/20] lpfc: Fix crash in lpfc nvmet when fc port is reset James Smart
2017-08-23 23:55 ` [PATCH v3 10/20] lpfc: Fix NVME PRLI handling during RSCN James Smart
2017-08-23 23:55 ` [PATCH v3 11/20] lpfc: Correct issues with FAWWN and FDISCs James Smart
2017-08-28 10:11 ` Johannes Thumshirn
2017-08-23 23:55 ` [PATCH v3 12/20] lpfc: Limit amount of work processed in IRQ James Smart
2017-08-28 10:11 ` Johannes Thumshirn
2017-08-23 23:55 ` [PATCH v3 13/20] lpfc: Fix MRQ > 1 context list handling James Smart
2017-08-28 10:11 ` Johannes Thumshirn
2017-08-23 23:55 ` [PATCH v3 14/20] lpfc: Fix relative offset error on large nvmet target ios James Smart
2017-08-23 23:55 ` [PATCH v3 15/20] lpfc: Fix nvme target failure after 2nd adapter reset James Smart
2017-08-28 10:12 ` Johannes Thumshirn
2017-08-23 23:55 ` [PATCH v3 16/20] lpfc: Fix bad sgl reposting " James Smart
2017-08-23 23:55 ` [PATCH v3 17/20] lpfc: remove console log clutter James Smart
2017-08-23 23:55 ` [PATCH v3 18/20] lpfc: Add Buffer to Buffer credit recovery support James Smart
2017-08-23 23:55 ` James Smart [this message]
2017-08-23 23:55 ` [PATCH v3 20/20] lpfc: lpfc version bump 11.4.0.3 James Smart
2017-08-24 3:20 ` [PATCH v3 00/20] lpfc updates for 11.4.0.3 Martin K. Petersen
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