On Tue, Feb 22, 2022 at 09:15:45PM -0800, Yusuf Khan wrote: > The inspiration for this commit comes from Christophe > JAILLET in [1], you can find reasons for why this was removed > linked there. This removes the use of the KPI in some pci > components and rapidio(whatever that is) devices. > > [1]: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux > -next.git/patch/?id=ada3caabaf6135150077c3f729bb06e8f3b5b8f6 Commit log may include references, but should be self-contained. It should be complete in itself, even without reading the subject. The subject line is like an article title; it's not the first sentence of the article. It's OK to repeat the subject line in the commit log. If you do include links like the above, make sure they aren't split across lines. Explain why this patch is useful. Expand "KPI". Use imperative mood. Capitalize "PCI" and other acronyms in commit logs and comments. Remove "(whatever that is)"; it doesn't help justify the patch. Subject claims to remove usages of "pci-dma-compat.h", but I don't see any mention of pci-dma-compat.h in the patch. More tips: https://lore.kernel.org/r/20171026223701.GA25649@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Bjorn > Signed-off-by: Yusuf Khan <yusisamerican@xxxxxxxxx> > --- > drivers/pci/controller/vmd.c | 1 + > drivers/pci/switch/switchtec.c | 1 + > drivers/rapidio/devices/tsi721.c | 8 ++++---- > sound/pci/asihpi/hpios.c | 1 + > 4 files changed, 7 insertions(+), 4 deletions(-) > > diff --git a/drivers/pci/controller/vmd.c b/drivers/pci/controller/vmd.c > index cc166c683638..244dc0f2f71e 100644 > --- a/drivers/pci/controller/vmd.c > +++ b/drivers/pci/controller/vmd.c > @@ -17,6 +17,7 @@ > #include <linux/srcu.h> > #include <linux/rculist.h> > #include <linux/rcupdate.h> > +#include <linux/dma-mapping.h> Explain in commit log why this is important, since this patch doesn't add any new use of things from dma-mapping.h, and it doesn't remove any interfaces from other header files. > #include <asm/irqdomain.h> > > diff --git a/drivers/pci/switch/switchtec.c b/drivers/pci/switch/switchtec.c > index c36c1238c604..05a876ec1463 100644 > --- a/drivers/pci/switch/switchtec.c > +++ b/drivers/pci/switch/switchtec.c > @@ -15,6 +15,7 @@ > #include <linux/wait.h> > #include <linux/io-64-nonatomic-lo-hi.h> > #include <linux/nospec.h> > +#include <linux/dma-mapping.h> > > MODULE_DESCRIPTION("Microsemi Switchtec(tm) PCIe Management Driver"); > MODULE_VERSION("0.1"); > diff --git a/drivers/rapidio/devices/tsi721.c b/drivers/rapidio/devices/tsi721.c > index 4dd31dd9feea..b3134744fb55 100644 > --- a/drivers/rapidio/devices/tsi721.c > +++ b/drivers/rapidio/devices/tsi721.c > @@ -2836,17 +2836,17 @@ static int tsi721_probe(struct pci_dev *pdev, > } > > /* Configure DMA attributes. */ > - if (pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) { > - err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32)); > + if (dma_set_mask(&pdev->dev, DMA_BIT_MASK(64))) { > + err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32)); > if (err) { > tsi_err(&pdev->dev, "Unable to set DMA mask"); > goto err_unmap_bars; > } > > - if (pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32))) > + if (dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32))) > tsi_info(&pdev->dev, "Unable to set consistent DMA mask"); > } else { > - err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64)); > + err = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64)); > if (err) > tsi_info(&pdev->dev, "Unable to set consistent DMA mask"); > } > diff --git a/sound/pci/asihpi/hpios.c b/sound/pci/asihpi/hpios.c > index 6fe60d13e24b..08757c92aee5 100644 > --- a/sound/pci/asihpi/hpios.c > +++ b/sound/pci/asihpi/hpios.c > @@ -10,6 +10,7 @@ HPI Operating System function implementation for Linux > (C) Copyright AudioScience Inc. 1997-2003 > ******************************************************************************/ > #define SOURCEFILE_NAME "hpios.c" > +#include <linux/dma-mapping.h> > #include "hpi_internal.h" > #include "hpidebug.h" > #include <linux/delay.h> > -- > 2.25.1 >