6.11-stable review patch. If anyone has any objections, please let me know.
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From: Sakari Ailus sakari.ailus@linux.intel.com
[ Upstream commit 199c204bcc732ec18dbaec2b9d6445addbd376ea ]
Fix printing DMA and physical address printing on 32-bit platforms, by using correct types. Also cast DMA_BIT_MASK() result to dma_addr_t to make Clang happy.
Signed-off-by: Sakari Ailus sakari.ailus@linux.intel.com Reviewed-by: Bingbu Cao bingbu.cao@intel.com Signed-off-by: Hans Verkuil hverkuil@xs4all.nl Stable-dep-of: daabc5c64703 ("media: ipu6: not override the dma_ops of device in driver") Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/media/pci/intel/ipu6/ipu6-dma.c | 7 ++++--- drivers/media/pci/intel/ipu6/ipu6-mmu.c | 28 +++++++++++++++---------- 2 files changed, 21 insertions(+), 14 deletions(-)
diff --git a/drivers/media/pci/intel/ipu6/ipu6-dma.c b/drivers/media/pci/intel/ipu6/ipu6-dma.c index 92530a1cc90f5..801f6bd00a891 100644 --- a/drivers/media/pci/intel/ipu6/ipu6-dma.c +++ b/drivers/media/pci/intel/ipu6/ipu6-dma.c @@ -428,11 +428,12 @@ static int ipu6_dma_map_sg(struct device *dev, struct scatterlist *sglist,
iova_addr = iova->pfn_lo; for_each_sg(sglist, sg, count, i) { + phys_addr_t iova_pa; int ret;
- dev_dbg(dev, "mapping entry %d: iova 0x%llx phy %pad size %d\n", - i, PFN_PHYS(iova_addr), &sg_dma_address(sg), - sg_dma_len(sg)); + iova_pa = PFN_PHYS(iova_addr); + dev_dbg(dev, "mapping entry %d: iova %pap phy %pap size %d\n", + i, &iova_pa, &sg_dma_address(sg), sg_dma_len(sg));
ret = ipu6_mmu_map(mmu->dmap->mmu_info, PFN_PHYS(iova_addr), sg_dma_address(sg), diff --git a/drivers/media/pci/intel/ipu6/ipu6-mmu.c b/drivers/media/pci/intel/ipu6/ipu6-mmu.c index c3a20507d6dbc..57298ac73d072 100644 --- a/drivers/media/pci/intel/ipu6/ipu6-mmu.c +++ b/drivers/media/pci/intel/ipu6/ipu6-mmu.c @@ -97,13 +97,15 @@ static void page_table_dump(struct ipu6_mmu_info *mmu_info) for (l1_idx = 0; l1_idx < ISP_L1PT_PTES; l1_idx++) { u32 l2_idx; u32 iova = (phys_addr_t)l1_idx << ISP_L1PT_SHIFT; + phys_addr_t l2_phys;
if (mmu_info->l1_pt[l1_idx] == mmu_info->dummy_l2_pteval) continue; + + l2_phys = TBL_PHYS_ADDR(mmu_info->l1_pt[l1_idx];) dev_dbg(mmu_info->dev, - "l1 entry %u; iovas 0x%8.8x-0x%8.8x, at %pa\n", - l1_idx, iova, iova + ISP_PAGE_SIZE, - TBL_PHYS_ADDR(mmu_info->l1_pt[l1_idx])); + "l1 entry %u; iovas 0x%8.8x-0x%8.8x, at %pap\n", + l1_idx, iova, iova + ISP_PAGE_SIZE, &l2_phys);
for (l2_idx = 0; l2_idx < ISP_L2PT_PTES; l2_idx++) { u32 *l2_pt = mmu_info->l2_pts[l1_idx]; @@ -227,7 +229,7 @@ static u32 *alloc_l1_pt(struct ipu6_mmu_info *mmu_info) }
mmu_info->l1_pt_dma = dma >> ISP_PADDR_SHIFT; - dev_dbg(mmu_info->dev, "l1 pt %p mapped at %llx\n", pt, dma); + dev_dbg(mmu_info->dev, "l1 pt %p mapped at %pad\n", pt, &dma);
return pt;
@@ -330,8 +332,8 @@ static int __ipu6_mmu_map(struct ipu6_mmu_info *mmu_info, unsigned long iova, u32 iova_end = ALIGN(iova + size, ISP_PAGE_SIZE);
dev_dbg(mmu_info->dev, - "mapping iova 0x%8.8x--0x%8.8x, size %zu at paddr 0x%10.10llx\n", - iova_start, iova_end, size, paddr); + "mapping iova 0x%8.8x--0x%8.8x, size %zu at paddr %pap\n", + iova_start, iova_end, size, &paddr);
return l2_map(mmu_info, iova_start, paddr, size); } @@ -361,10 +363,13 @@ static size_t l2_unmap(struct ipu6_mmu_info *mmu_info, unsigned long iova, for (l2_idx = (iova_start & ISP_L2PT_MASK) >> ISP_L2PT_SHIFT; (iova_start & ISP_L1PT_MASK) + (l2_idx << ISP_PAGE_SHIFT) < iova_start + size && l2_idx < ISP_L2PT_PTES; l2_idx++) { + phys_addr_t pteval; + l2_pt = mmu_info->l2_pts[l1_idx]; + pteval = TBL_PHYS_ADDR(l2_pt[l2_idx]); dev_dbg(mmu_info->dev, - "unmap l2 index %u with pteval 0x%10.10llx\n", - l2_idx, TBL_PHYS_ADDR(l2_pt[l2_idx])); + "unmap l2 index %u with pteval 0x%p\n", + l2_idx, &pteval); l2_pt[l2_idx] = mmu_info->dummy_page_pteval;
clflush_cache_range((void *)&l2_pt[l2_idx], @@ -525,9 +530,10 @@ static struct ipu6_mmu_info *ipu6_mmu_alloc(struct ipu6_device *isp) return NULL;
mmu_info->aperture_start = 0; - mmu_info->aperture_end = DMA_BIT_MASK(isp->secure_mode ? - IPU6_MMU_ADDR_BITS : - IPU6_MMU_ADDR_BITS_NON_SECURE); + mmu_info->aperture_end = + (dma_addr_t)DMA_BIT_MASK(isp->secure_mode ? + IPU6_MMU_ADDR_BITS : + IPU6_MMU_ADDR_BITS_NON_SECURE); mmu_info->pgsize_bitmap = SZ_4K; mmu_info->dev = &isp->pdev->dev;