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From: Logan Gunthorpe <logang@deltatee.com>
To: linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org,
	Bjorn Helgaas <bhelgaas@google.com>
Cc: Kelvin.Cao@microchip.com, Eric Pilmore <epilmore@gigaio.com>,
	Doug Meyer <dmeyer@gigaio.com>,
	Wesley Sheng <wesley.sheng@microchip.com>,
	Logan Gunthorpe <logang@deltatee.com>
Subject: [PATCH 01/12] PCI/switchtec: Use dma_set_mask_and_coherent()
Date: Mon,  6 Jan 2020 12:03:26 -0700	[thread overview]
Message-ID: <20200106190337.2428-2-logang@deltatee.com> (raw)
In-Reply-To: <20200106190337.2428-1-logang@deltatee.com>

From: Wesley Sheng <wesley.sheng@microchip.com>

Use dma_set_mask_and_coherent() instead of dma_set_coherent_mask() as
the switchtec hardware fully supports 64bit addressing and we should
set both the streaming and coherent masks the same.

Fixes: aff614c6339c ("switchtec: Set DMA coherent mask")
Signed-off-by: Wesley Sheng <wesley.sheng@microchip.com>
[logang@deltatee.com: reworked commit message]
Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
---
 drivers/pci/switch/switchtec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pci/switch/switchtec.c b/drivers/pci/switch/switchtec.c
index 88091bbfe77f..2bf670977b9c 100644
--- a/drivers/pci/switch/switchtec.c
+++ b/drivers/pci/switch/switchtec.c
@@ -1349,7 +1349,7 @@ static int switchtec_init_pci(struct switchtec_dev *stdev,
 	if (rc)
 		return rc;
 
-	rc = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64));
+	rc = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
 	if (rc)
 		return rc;
 
-- 
2.20.1


  reply	other threads:[~2020-01-06 19:03 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-06 19:03 [PATCH 00/12] Switchtec Fixes and Gen4 Support Logan Gunthorpe
2020-01-06 19:03 ` Logan Gunthorpe [this message]
2020-01-06 19:03 ` [PATCH 02/12] PCI/switchtec: Fix vep_vector_number ioread width Logan Gunthorpe
2020-01-06 19:03 ` [PATCH 03/12] PCI/switchtec: Add support for new events Logan Gunthorpe
2020-01-08 21:33   ` Bjorn Helgaas
2020-01-08 21:47     ` Logan Gunthorpe
2020-01-14  2:07       ` Kelvin.Cao
2020-01-14 18:21         ` Logan Gunthorpe
2020-01-14 19:07           ` Bjorn Helgaas
2020-01-06 19:03 ` [PATCH 04/12] PCI/switchtec: Remove redundant valid PFF number count Logan Gunthorpe
2020-01-06 19:03 ` [PATCH 05/12] PCI/switchtec: Move check event id from mask_event() to switchtec_event_isr() Logan Gunthorpe
2020-01-06 19:03 ` [PATCH 06/12] PCI/switchtec: Introduce Generation Variable Logan Gunthorpe
2020-01-06 19:03 ` [PATCH 07/12] PCI/switchtec: Separate out gen3 specific fields in the sys_info_regs structure Logan Gunthorpe
2020-01-06 19:03 ` [PATCH 08/12] PCI/switchtec: Add gen4 support in struct sys_info_regs Logan Gunthorpe
2020-01-08 21:21   ` Bjorn Helgaas
2020-01-06 19:03 ` [PATCH 09/12] PCI/switchtec: Add gen4 support in struct flash_info_regs Logan Gunthorpe
2020-01-08 21:23   ` Bjorn Helgaas
2020-01-08 21:34     ` Logan Gunthorpe
2020-01-06 19:03 ` [PATCH 10/12] PCI/switchtec: Add permission check for the GAS access MRPC commands Logan Gunthorpe
2020-01-06 19:03 ` [PATCH 11/12] PCI/switchtec: Introduce gen4 variant IDS in the device ID table Logan Gunthorpe
2020-01-06 19:03 ` [PATCH 12/12] PCI: Apply switchtec DMA aliasing quirk to GEN4 devices Logan Gunthorpe
2020-01-08 21:47 ` [PATCH 00/12] Switchtec Fixes and Gen4 Support Bjorn Helgaas
2020-01-08 21:53   ` Logan Gunthorpe

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