| Message ID | 20240812072105.9578-2-baolu.lu@linux.intel.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | [1/2] media: nvidia: tegra: Use iommu_paging_domain_alloc() | expand |
Hi, Thank you for the patch! On 12.08.24 г. 10:21 ч., Lu Baolu wrote: > An iommu domain is allocated in venus_firmware_init() and is attached to > core->fw.dev in the same function. Use iommu_paging_domain_alloc() to > make it explicit. > > Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com> > Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> > Link: https://lore.kernel.org/r/20240610085555.88197-10-baolu.lu@linux.intel.com > --- > drivers/media/platform/qcom/venus/firmware.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/drivers/media/platform/qcom/venus/firmware.c b/drivers/media/platform/qcom/venus/firmware.c > index fe7da2b30482..66a18830e66d 100644 > --- a/drivers/media/platform/qcom/venus/firmware.c > +++ b/drivers/media/platform/qcom/venus/firmware.ced Acked-by: Stanimir Varbanov <stanimir.k.varbanov@gmail.com> I'll take the patch through linux-media tree. > @@ -316,10 +316,10 @@ int venus_firmware_init(struct venus_core *core) > > core->fw.dev = &pdev->dev; > > - iommu_dom = iommu_domain_alloc(&platform_bus_type); > - if (!iommu_dom) { > + iommu_dom = iommu_paging_domain_alloc(core->fw.dev); > + if (IS_ERR(iommu_dom)) { > dev_err(core->fw.dev, "Failed to allocate iommu domain\n"); > - ret = -ENOMEM; > + ret = PTR_ERR(iommu_dom); > goto err_unregister; > } >
On Tue, Aug 20, 2024 at 11:43:50PM +0300, Stanimir Varbanov wrote: > Hi, > > Thank you for the patch! > > On 12.08.24 г. 10:21 ч., Lu Baolu wrote: > > An iommu domain is allocated in venus_firmware_init() and is attached to > > core->fw.dev in the same function. Use iommu_paging_domain_alloc() to > > make it explicit. > > > > Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com> > > Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> > > Link: https://lore.kernel.org/r/20240610085555.88197-10-baolu.lu@linux.intel.com > > --- > > drivers/media/platform/qcom/venus/firmware.c | 6 +++--- > > 1 file changed, 3 insertions(+), 3 deletions(-) > > > > diff --git a/drivers/media/platform/qcom/venus/firmware.c b/drivers/media/platform/qcom/venus/firmware.c > > index fe7da2b30482..66a18830e66d 100644 > > --- a/drivers/media/platform/qcom/venus/firmware.c > > +++ b/drivers/media/platform/qcom/venus/firmware.ced > > Acked-by: Stanimir Varbanov <stanimir.k.varbanov@gmail.com> > > I'll take the patch through linux-media tree. Did this patch and the 1/2: https://lore.kernel.org/linux-iommu/20240812072105.9578-1-baolu.lu@linux.intel.com/ Get picked up for media? I don't see it in linux-next? Thanks, Jason
Hi Jason, On 9/4/24 15:16, Jason Gunthorpe wrote: > On Tue, Aug 20, 2024 at 11:43:50PM +0300, Stanimir Varbanov wrote: >> Hi, >> >> Thank you for the patch! >> >> On 12.08.24 г. 10:21 ч., Lu Baolu wrote: >>> An iommu domain is allocated in venus_firmware_init() and is attached to >>> core->fw.dev in the same function. Use iommu_paging_domain_alloc() to >>> make it explicit. >>> >>> Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com> >>> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> >>> Link: https://lore.kernel.org/r/20240610085555.88197-10-baolu.lu@linux.intel.com >>> --- >>> drivers/media/platform/qcom/venus/firmware.c | 6 +++--- >>> 1 file changed, 3 insertions(+), 3 deletions(-) >>> >>> diff --git a/drivers/media/platform/qcom/venus/firmware.c b/drivers/media/platform/qcom/venus/firmware.c >>> index fe7da2b30482..66a18830e66d 100644 >>> --- a/drivers/media/platform/qcom/venus/firmware.c >>> +++ b/drivers/media/platform/qcom/venus/firmware.ced >> >> Acked-by: Stanimir Varbanov <stanimir.k.varbanov@gmail.com> >> >> I'll take the patch through linux-media tree. > > Did this patch and the 1/2: 2/2 is in linux-next now. ~Stan
On Fri, Sep 06, 2024 at 12:51:08PM +0300, Stanimir Varbanov wrote: > >> On 12.08.24 г. 10:21 ч., Lu Baolu wrote: > >>> An iommu domain is allocated in venus_firmware_init() and is attached to > >>> core->fw.dev in the same function. Use iommu_paging_domain_alloc() to > >>> make it explicit. > >>> > >>> Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com> > >>> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> > >>> Link: https://lore.kernel.org/r/20240610085555.88197-10-baolu.lu@linux.intel.com > >>> --- > >>> drivers/media/platform/qcom/venus/firmware.c | 6 +++--- > >>> 1 file changed, 3 insertions(+), 3 deletions(-) > >>> > >>> diff --git a/drivers/media/platform/qcom/venus/firmware.c b/drivers/media/platform/qcom/venus/firmware.c > >>> index fe7da2b30482..66a18830e66d 100644 > >>> --- a/drivers/media/platform/qcom/venus/firmware.c > >>> +++ b/drivers/media/platform/qcom/venus/firmware.ced > >> > >> Acked-by: Stanimir Varbanov <stanimir.k.varbanov@gmail.com> > >> > >> I'll take the patch through linux-media tree. > > > > Did this patch and the 1/2: > > 2/2 is in linux-next now. And 1/2? Can someone pick it up too? https://lore.kernel.org/all/2o6gpxknio4kvf5fmqgai5jaov65semmw3wvtmt4gdauwzhbti@ii3ydtlmp2sb/ Thanks, Jason
diff --git a/drivers/media/platform/qcom/venus/firmware.c b/drivers/media/platform/qcom/venus/firmware.c index fe7da2b30482..66a18830e66d 100644 --- a/drivers/media/platform/qcom/venus/firmware.c +++ b/drivers/media/platform/qcom/venus/firmware.c @@ -316,10 +316,10 @@ int venus_firmware_init(struct venus_core *core) core->fw.dev = &pdev->dev; - iommu_dom = iommu_domain_alloc(&platform_bus_type); - if (!iommu_dom) { + iommu_dom = iommu_paging_domain_alloc(core->fw.dev); + if (IS_ERR(iommu_dom)) { dev_err(core->fw.dev, "Failed to allocate iommu domain\n"); - ret = -ENOMEM; + ret = PTR_ERR(iommu_dom); goto err_unregister; }