From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Bart Van Assche <bvanassche@acm.org>,
James Smart <james.smart@broadcom.com>,
"Martin K . Petersen" <martin.petersen@oracle.com>,
Sasha Levin <sashal@kernel.org>,
linux-scsi@vger.kernel.org
Subject: [PATCH AUTOSEL 5.4 122/205] scsi: lpfc: Fix a kernel warning triggered by lpfc_get_sgl_per_hdwq()
Date: Thu, 16 Jan 2020 11:41:37 -0500 [thread overview]
Message-ID: <20200116164300.6705-122-sashal@kernel.org> (raw)
In-Reply-To: <20200116164300.6705-1-sashal@kernel.org>
From: Bart Van Assche <bvanassche@acm.org>
[ Upstream commit 765ab6cdac3b681952da0e22184bf6cf1ae41cf8 ]
Fix the following kernel bug report:
BUG: using smp_processor_id() in preemptible [00000000] code: systemd-udevd/954
Fixes: d79c9e9d4b3d ("scsi: lpfc: Support dynamic unbounded SGL lists on G7 hardware.")
Link: https://lore.kernel.org/r/20191107052158.25788-2-bvanassche@acm.org
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/scsi/lpfc/lpfc_sli.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 9771638b64ba..2d75be07cd6e 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -20430,7 +20430,7 @@ lpfc_get_sgl_per_hdwq(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_buf)
/* allocate more */
spin_unlock_irqrestore(&hdwq->hdwq_lock, iflags);
tmp = kmalloc_node(sizeof(*tmp), GFP_ATOMIC,
- cpu_to_node(smp_processor_id()));
+ cpu_to_node(raw_smp_processor_id()));
if (!tmp) {
lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
"8353 error kmalloc memory for HDWQ "
@@ -20573,7 +20573,7 @@ lpfc_get_cmd_rsp_buf_per_hdwq(struct lpfc_hba *phba,
/* allocate more */
spin_unlock_irqrestore(&hdwq->hdwq_lock, iflags);
tmp = kmalloc_node(sizeof(*tmp), GFP_ATOMIC,
- cpu_to_node(smp_processor_id()));
+ cpu_to_node(raw_smp_processor_id()));
if (!tmp) {
lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
"8355 error kmalloc memory for HDWQ "
--
2.20.1
next prev parent reply other threads:[~2020-01-16 16:53 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20200116164300.6705-1-sashal@kernel.org>
2020-01-16 16:39 ` [PATCH AUTOSEL 5.4 005/205] scsi: lpfc: Fix hdwq sgl locks and irq handling Sasha Levin
2020-01-16 16:39 ` [PATCH AUTOSEL 5.4 006/205] scsi: lpfc: Fix list corruption detected in lpfc_put_sgl_per_hdwq Sasha Levin
2020-01-16 16:40 ` [PATCH AUTOSEL 5.4 061/205] scsi: esas2r: unlock on error in esas2r_nvram_read_direct() Sasha Levin
2020-01-16 16:40 ` [PATCH AUTOSEL 5.4 062/205] scsi: hisi_sas: Don't create debugfs dump folder twice Sasha Levin
2020-01-16 16:40 ` [PATCH AUTOSEL 5.4 063/205] scsi: hisi_sas: Set the BIST init value before enabling BIST Sasha Levin
2020-01-16 16:41 ` [PATCH AUTOSEL 5.4 089/205] scsi: ufs: delete redundant function ufshcd_def_desc_sizes() Sasha Levin
2020-01-16 16:41 ` [PATCH AUTOSEL 5.4 095/205] scsi: core: scsi_trace: Use get_unaligned_be*() Sasha Levin
2020-01-16 16:41 ` Sasha Levin [this message]
2020-01-16 16:41 ` [PATCH AUTOSEL 5.4 136/205] scsi: hisi_sas: Return directly if init hardware failed Sasha Levin
2020-01-16 16:42 ` [PATCH AUTOSEL 5.4 156/205] scsi: qla4xxx: fix double free bug Sasha Levin
2020-01-16 16:42 ` [PATCH AUTOSEL 5.4 157/205] scsi: bnx2i: fix potential use after free Sasha Levin
2020-01-16 16:42 ` [PATCH AUTOSEL 5.4 158/205] scsi: target: core: Fix a pr_debug() argument Sasha Levin
2020-01-16 16:42 ` [PATCH AUTOSEL 5.4 166/205] scsi: scsi_transport_sas: Fix memory leak when removing devices Sasha Levin
2020-01-16 16:42 ` [PATCH AUTOSEL 5.4 177/205] scsi: qla2xxx: fix rports not being mark as lost in sync fabric scan Sasha Levin
2020-01-16 16:42 ` [PATCH AUTOSEL 5.4 178/205] scsi: qla2xxx: Fix qla2x00_request_irqs() for MSI Sasha Levin
2020-01-16 16:42 ` [PATCH AUTOSEL 5.4 200/205] scsi: ufs: Give an unique ID to each ufs-bsg Sasha Levin
2020-01-16 16:42 ` [PATCH AUTOSEL 5.4 204/205] scsi: mpt3sas: Fix double free in attach error handling Sasha Levin
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