From: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
To: linux-scsi@vger.kernel.org
Cc: martin.petersen@oracle.com,
Sreekanth Reddy <sreekanth.reddy@broadcom.com>
Subject: [PATCH 1/1] mpt3sas: Remove usage of dma_get_required_mask api
Date: Fri, 28 Oct 2022 14:46:55 +0530 [thread overview]
Message-ID: <20221028091655.17741-2-sreekanth.reddy@broadcom.com> (raw)
In-Reply-To: <20221028091655.17741-1-sreekanth.reddy@broadcom.com>
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Remove the usage of dma_get_required_mask() API.
Directly set the DMA mask to 63/64 if the system
is a 64bit machine.
Signed-off-by: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
---
drivers/scsi/mpt3sas/mpt3sas_base.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c
index 4e981ccaac41..69061545d9d2 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.c
@@ -2992,8 +2992,7 @@ _base_config_dma_addressing(struct MPT3SAS_ADAPTER *ioc, struct pci_dev *pdev)
struct sysinfo s;
u64 coherent_dma_mask, dma_mask;
- if (ioc->is_mcpu_endpoint || sizeof(dma_addr_t) == 4 ||
- dma_get_required_mask(&pdev->dev) <= DMA_BIT_MASK(32)) {
+ if (ioc->is_mcpu_endpoint || sizeof(dma_addr_t) == 4) {
ioc->dma_mask = 32;
coherent_dma_mask = dma_mask = DMA_BIT_MASK(32);
/* Set 63 bit DMA mask for all SAS3 and SAS35 controllers */
--
2.27.0
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next prev parent reply other threads:[~2022-10-28 9:02 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-28 9:16 [PATCH 0/1] mpt3sas: Remove usage of dma_get_required_mask api Sreekanth Reddy
2022-10-28 9:16 ` Sreekanth Reddy [this message]
2022-10-30 11:52 ` [PATCH 1/1] " Christoph Hellwig
2022-10-30 11:57 ` Christoph Hellwig
2023-01-02 11:17 ` Martin Wilck
2023-01-02 13:06 ` Martin K. Petersen
2023-01-24 9:37 ` Salvatore Bonaccorso
2023-02-22 16:44 ` Salvatore Bonaccorso
2023-02-27 14:07 ` Thorsten Leemhuis
2023-03-03 9:39 ` Linux regression tracking (Thorsten Leemhuis)
2023-03-04 9:16 ` Salvatore Bonaccorso
2023-03-07 1:39 ` Martin K. Petersen
2023-03-07 15:04 ` Martin Wilck
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