In preparation for deprecating ioremap_cache() convert its usage in intel-iommu to memremap. This also eliminates the mishandling of the __iomem annotation in the implementation. Cc: David Woodhouse <dwmw2@xxxxxxxxxxxxx> Cc: Joerg Roedel <joro@xxxxxxxxxx> Signed-off-by: Dan Williams <dan.j.williams@xxxxxxxxx> --- drivers/iommu/intel-iommu.c | 10 ++++++---- drivers/iommu/intel_irq_remapping.c | 4 ++-- 2 files changed, 8 insertions(+), 6 deletions(-) diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index 0649b94f5958..5852df8cc50f 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c @@ -34,6 +34,7 @@ #include <linux/mempool.h> #include <linux/memory.h> #include <linux/timer.h> +#include <linux/io.h> #include <linux/iova.h> #include <linux/iommu.h> #include <linux/intel-iommu.h> @@ -2874,7 +2875,8 @@ static int copy_context_table(struct intel_iommu *iommu, } ret = -ENOMEM; - old_ce = ioremap_cache(old_ce_phys, PAGE_SIZE); + old_ce = memremap(old_ce_phys, PAGE_SIZE, + MEMREMAP_WB); if (!old_ce) goto out; @@ -2922,7 +2924,7 @@ static int copy_context_table(struct intel_iommu *iommu, __iommu_flush_cache(iommu, new_ce, VTD_PAGE_SIZE); out_unmap: - iounmap(old_ce); + memunmap(old_ce); out: return ret; @@ -2956,7 +2958,7 @@ static int copy_translation_tables(struct intel_iommu *iommu) if (!old_rt_phys) return -EINVAL; - old_rt = ioremap_cache(old_rt_phys, PAGE_SIZE); + old_rt = memremap(old_rt_phys, PAGE_SIZE, MEMREMAP_WB); if (!old_rt) return -ENOMEM; @@ -3005,7 +3007,7 @@ static int copy_translation_tables(struct intel_iommu *iommu) ret = 0; out_unmap: - iounmap(old_rt); + memunmap(old_rt); return ret; } diff --git a/drivers/iommu/intel_irq_remapping.c b/drivers/iommu/intel_irq_remapping.c index 27cdfa84ec5b..bdc52cc6ed23 100644 --- a/drivers/iommu/intel_irq_remapping.c +++ b/drivers/iommu/intel_irq_remapping.c @@ -408,7 +408,7 @@ static int iommu_load_old_irte(struct intel_iommu *iommu) size = INTR_REMAP_TABLE_ENTRIES*sizeof(struct irte); /* Map the old IR table */ - old_ir_table = ioremap_cache(irt_phys, size); + old_ir_table = memremap(irt_phys, size, MEMREMAP_WB); if (!old_ir_table) return -ENOMEM; @@ -426,7 +426,7 @@ static int iommu_load_old_irte(struct intel_iommu *iommu) bitmap_set(iommu->ir_table->bitmap, i, 1); } - iounmap(old_ir_table); + memunmap(old_ir_table); return 0; } -- To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
