diff options
Diffstat (limited to 'drivers/misc/genwqe')
| -rw-r--r-- | drivers/misc/genwqe/card_base.c | 18 | ||||
| -rw-r--r-- | drivers/misc/genwqe/card_utils.c | 12 |
2 files changed, 18 insertions, 12 deletions
diff --git a/drivers/misc/genwqe/card_base.c b/drivers/misc/genwqe/card_base.c index 4cf8f82cf..a70b853fa 100644 --- a/drivers/misc/genwqe/card_base.c +++ b/drivers/misc/genwqe/card_base.c @@ -182,7 +182,7 @@ static void genwqe_dev_free(struct genwqe_dev *cd) */ static int genwqe_bus_reset(struct genwqe_dev *cd) { - int bars, rc = 0; + int rc = 0; struct pci_dev *pci_dev = cd->pci_dev; void __iomem *mmio; @@ -193,8 +193,7 @@ static int genwqe_bus_reset(struct genwqe_dev *cd) cd->mmio = NULL; pci_iounmap(pci_dev, mmio); - bars = pci_select_bars(pci_dev, IORESOURCE_MEM); - pci_release_selected_regions(pci_dev, bars); + pci_release_mem_regions(pci_dev); /* * Firmware/BIOS might change memory mapping during bus reset. @@ -218,7 +217,7 @@ static int genwqe_bus_reset(struct genwqe_dev *cd) GENWQE_INJECT_GFIR_FATAL | GENWQE_INJECT_GFIR_INFO); - rc = pci_request_selected_regions(pci_dev, bars, genwqe_driver_name); + rc = pci_request_mem_regions(pci_dev, genwqe_driver_name); if (rc) { dev_err(&pci_dev->dev, "[%s] err: request bars failed (%d)\n", __func__, rc); @@ -1068,10 +1067,9 @@ static int genwqe_health_check_stop(struct genwqe_dev *cd) */ static int genwqe_pci_setup(struct genwqe_dev *cd) { - int err, bars; + int err; struct pci_dev *pci_dev = cd->pci_dev; - bars = pci_select_bars(pci_dev, IORESOURCE_MEM); err = pci_enable_device_mem(pci_dev); if (err) { dev_err(&pci_dev->dev, @@ -1080,7 +1078,7 @@ static int genwqe_pci_setup(struct genwqe_dev *cd) } /* Reserve PCI I/O and memory resources */ - err = pci_request_selected_regions(pci_dev, bars, genwqe_driver_name); + err = pci_request_mem_regions(pci_dev, genwqe_driver_name); if (err) { dev_err(&pci_dev->dev, "[%s] err: request bars failed (%d)\n", __func__, err); @@ -1142,7 +1140,7 @@ static int genwqe_pci_setup(struct genwqe_dev *cd) out_iounmap: pci_iounmap(pci_dev, cd->mmio); out_release_resources: - pci_release_selected_regions(pci_dev, bars); + pci_release_mem_regions(pci_dev); err_disable_device: pci_disable_device(pci_dev); err_out: @@ -1154,14 +1152,12 @@ static int genwqe_pci_setup(struct genwqe_dev *cd) */ static void genwqe_pci_remove(struct genwqe_dev *cd) { - int bars; struct pci_dev *pci_dev = cd->pci_dev; if (cd->mmio) pci_iounmap(pci_dev, cd->mmio); - bars = pci_select_bars(pci_dev, IORESOURCE_MEM); - pci_release_selected_regions(pci_dev, bars); + pci_release_mem_regions(pci_dev); pci_disable_device(pci_dev); } diff --git a/drivers/misc/genwqe/card_utils.c b/drivers/misc/genwqe/card_utils.c index 222367cc8..524660510 100644 --- a/drivers/misc/genwqe/card_utils.c +++ b/drivers/misc/genwqe/card_utils.c @@ -352,17 +352,27 @@ int genwqe_alloc_sync_sgl(struct genwqe_dev *cd, struct genwqe_sgl *sgl, if (copy_from_user(sgl->lpage, user_addr + user_size - sgl->lpage_size, sgl->lpage_size)) { rc = -EFAULT; - goto err_out1; + goto err_out2; } } return 0; + err_out2: + __genwqe_free_consistent(cd, PAGE_SIZE, sgl->lpage, + sgl->lpage_dma_addr); + sgl->lpage = NULL; + sgl->lpage_dma_addr = 0; err_out1: __genwqe_free_consistent(cd, PAGE_SIZE, sgl->fpage, sgl->fpage_dma_addr); + sgl->fpage = NULL; + sgl->fpage_dma_addr = 0; err_out: __genwqe_free_consistent(cd, sgl->sgl_size, sgl->sgl, sgl->sgl_dma_addr); + sgl->sgl = NULL; + sgl->sgl_dma_addr = 0; + sgl->sgl_size = 0; return -ENOMEM; } |
