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From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
To: Christoph Hellwig <hch@lst.de>, Jim Quinlan <james.quinlan@broadcom.com>
Cc: Rich Felker <dalias@libc.org>,
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Subject: Re: [PATCH v11 07/11] device-mapping: Introduce DMA range map, supplanting dma_pfn_offset
Date: Mon, 07 Sep 2020 17:18:59 +0200	[thread overview]
Message-ID: <d23837ac7e077625ffbb8d34bf3c8f999c338f0e.camel@suse.de> (raw)
In-Reply-To: <20200901082429.GA1440@lst.de>


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Hi Christoph, a small fix to your fixes:

On Tue, 2020-09-01 at 10:24 +0200, Christoph Hellwig wrote:
> I've applied this to the dma-mapping tree.
> 
> I had to resolve a conflict in drivers/of/address.c with a recent
> mainline commit.  I also applied the minor tweaks Andy pointed out
> plus a few more style changes.  A real change is that I changed the
> prototype for dma_copy_dma_range_map to require less boilerplate code.

diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
index 0b5f8d62f251..4cd012817af6 100644
--- a/drivers/usb/core/usb.c
+++ b/drivers/usb/core/usb.c
@@ -610,7 +610,7 @@ struct usb_device *usb_alloc_dev(struct usb_device *parent,
         * mask for the entire HCD, so don't do that.
         */
        dev->dev.dma_mask = bus->sysdev->dma_mask;
-       if (!dma_copy_dma_range_map(&dev->dev, bus->sysdev))
+       if (dma_copy_dma_range_map(&dev->dev, bus->sysdev))
                dev_err(&dev->dev, "failed to copy DMA map\n");
        set_dev_node(&dev->dev, dev_to_node(bus->sysdev));
        dev->state = USB_STATE_ATTACHED;

Regards,
Nicolas


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  parent reply	other threads:[~2020-09-07 15:19 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-24 19:30 [PATCH v11 00/11] PCI: brcmstb: enable PCIe for STB chips Jim Quinlan via iommu
2020-08-24 19:30 ` [PATCH v11 07/11] device-mapping: Introduce DMA range map, supplanting dma_pfn_offset Jim Quinlan via iommu
2020-08-25  9:45   ` Andy Shevchenko
2020-08-25 15:37     ` Jim Quinlan via iommu
2020-09-01  8:24   ` Christoph Hellwig
2020-09-02 15:02     ` Jim Quinlan via iommu
2020-09-03 16:06       ` Christoph Hellwig
2020-09-07 15:18     ` Nicolas Saenz Julienne [this message]
2020-09-08  6:54       ` Christoph Hellwig
2020-09-02 21:53   ` Nathan Chancellor
2020-09-02 22:11     ` Jim Quinlan via iommu
2020-09-02 22:38       ` Nathan Chancellor
2020-09-03  0:36         ` Florian Fainelli
2020-09-03  0:52           ` Nathan Chancellor
2020-09-03 17:32             ` Jim Quinlan via iommu
2020-09-07 15:01               ` Nicolas Saenz Julienne
2020-09-07 17:40                 ` Jim Quinlan via iommu
2020-09-07 18:19                   ` Nicolas Saenz Julienne
2020-09-08  6:59                     ` Christoph Hellwig
2020-09-08  7:29                     ` Christoph Hellwig
2020-09-08  7:32                       ` Christoph Hellwig
2020-09-08  9:43                         ` Christoph Hellwig
2020-09-08 11:20                           ` Nicolas Saenz Julienne
2020-09-08 12:41                             ` Christoph Hellwig
2020-09-08 15:59                           ` Jim Quinlan via iommu
2020-09-09  6:21                           ` Nathan Chancellor
2020-09-08  6:58                   ` Christoph Hellwig
2020-08-25 17:40 ` [PATCH v11 00/11] PCI: brcmstb: enable PCIe for STB chips Florian Fainelli
2020-08-27  6:35   ` Christoph Hellwig
2020-08-27 13:29     ` Jim Quinlan via iommu
2020-09-07  9:16       ` Lorenzo Pieralisi
2020-09-07 17:43         ` Jim Quinlan via iommu
2020-09-07 18:29           ` Florian Fainelli
2020-09-08 10:42             ` Lorenzo Pieralisi
2020-09-08 12:20               ` Christoph Hellwig

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