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author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-04-20 10:15:33 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-04-20 10:15:33 -0700 |
commit | b19a42e3cb9e73cad59e60ab7403e5afe7f4b262 (patch) | |
tree | 5b8ebea37f8d655abdfcab89647e118686dc29e8 /arch/s390/pci/pci_dma.c | |
parent | 5ca08a82a75c9109f8207cbcbef8705334b4713a (diff) | |
parent | 80ed156a3d12819a8c839f40f5b6996c4aa117a5 (diff) | |
download | linux-b19a42e3cb9e73cad59e60ab7403e5afe7f4b262.tar.gz linux-b19a42e3cb9e73cad59e60ab7403e5afe7f4b262.tar.bz2 linux-b19a42e3cb9e73cad59e60ab7403e5afe7f4b262.zip |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull more s390 updates from Martin Schwidefsky:
"The big thing in this second merge for s390 is the new eBPF JIT from
Michael which replaces the old 32-bit backend.
The remaining commits are bug fixes"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390/pci: add locking for fmb access
s390/pci: extract software counters from fmb
s390/dasd: Fix unresumed device after suspend/resume having no paths
s390/dasd: fix unresumed device after suspend/resume
s390/dasd: fix inability to set a DASD device offline
s390/mm: Fix memory hotplug for unaligned standby memory
s390/bpf: Add s390x eBPF JIT compiler backend
s390: Use bool function return values of true/false not 1/0
Diffstat (limited to 'arch/s390/pci/pci_dma.c')
-rw-r--r-- | arch/s390/pci/pci_dma.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/s390/pci/pci_dma.c b/arch/s390/pci/pci_dma.c index 4cbb29a4d615..6fd8d5836138 100644 --- a/arch/s390/pci/pci_dma.c +++ b/arch/s390/pci/pci_dma.c @@ -300,7 +300,7 @@ static dma_addr_t s390_dma_map_pages(struct device *dev, struct page *page, flags |= ZPCI_TABLE_PROTECTED; if (!dma_update_trans(zdev, pa, dma_addr, size, flags)) { - atomic64_add(nr_pages, &zdev->fmb->mapped_pages); + atomic64_add(nr_pages, &zdev->mapped_pages); return dma_addr + (offset & ~PAGE_MASK); } @@ -328,7 +328,7 @@ static void s390_dma_unmap_pages(struct device *dev, dma_addr_t dma_addr, zpci_err_hex(&dma_addr, sizeof(dma_addr)); } - atomic64_add(npages, &zdev->fmb->unmapped_pages); + atomic64_add(npages, &zdev->unmapped_pages); iommu_page_index = (dma_addr - zdev->start_dma) >> PAGE_SHIFT; dma_free_iommu(zdev, iommu_page_index, npages); } @@ -357,7 +357,7 @@ static void *s390_dma_alloc(struct device *dev, size_t size, return NULL; } - atomic64_add(size / PAGE_SIZE, &zdev->fmb->allocated_pages); + atomic64_add(size / PAGE_SIZE, &zdev->allocated_pages); if (dma_handle) *dma_handle = map; return (void *) pa; @@ -370,7 +370,7 @@ static void s390_dma_free(struct device *dev, size_t size, struct zpci_dev *zdev = get_zdev(to_pci_dev(dev)); size = PAGE_ALIGN(size); - atomic64_sub(size / PAGE_SIZE, &zdev->fmb->allocated_pages); + atomic64_sub(size / PAGE_SIZE, &zdev->allocated_pages); s390_dma_unmap_pages(dev, dma_handle, size, DMA_BIDIRECTIONAL, NULL); free_pages((unsigned long) pa, get_order(size)); } |