diff options
| -rw-r--r-- | drivers/scsi/cxlflash/common.h | 4 | ||||
| -rw-r--r-- | drivers/scsi/cxlflash/main.c | 38 | ||||
| -rw-r--r-- | drivers/scsi/cxlflash/superpipe.c | 15 | ||||
| -rw-r--r-- | drivers/scsi/cxlflash/superpipe.h | 2 |
4 files changed, 29 insertions, 30 deletions
diff --git a/drivers/scsi/cxlflash/common.h b/drivers/scsi/cxlflash/common.h index 6d95e8e147e0..d2a180de7e6c 100644 --- a/drivers/scsi/cxlflash/common.h +++ b/drivers/scsi/cxlflash/common.h @@ -129,7 +129,7 @@ struct cxlflash_cfg { int lr_port; atomic_t scan_host_needed; - struct cxl_afu *cxl_afu; + void *afu_cookie; atomic_t recovery_threads; struct mutex ctx_recovery_mutex; @@ -203,7 +203,7 @@ struct hwq { * fields after this point */ struct afu *afu; - struct cxl_context *ctx; + void *ctx_cookie; struct cxl_ioctl_start_work work; struct sisl_host_map __iomem *host_map; /* MC host map */ struct sisl_ctrl_map __iomem *ctrl_map; /* MC control map */ diff --git a/drivers/scsi/cxlflash/main.c b/drivers/scsi/cxlflash/main.c index 48d366304582..3880d522368f 100644 --- a/drivers/scsi/cxlflash/main.c +++ b/drivers/scsi/cxlflash/main.c @@ -739,7 +739,7 @@ static void term_intr(struct cxlflash_cfg *cfg, enum undo_level level, hwq = get_hwq(afu, index); - if (!hwq->ctx) { + if (!hwq->ctx_cookie) { dev_err(dev, "%s: returning with NULL MC\n", __func__); return; } @@ -748,13 +748,13 @@ static void term_intr(struct cxlflash_cfg *cfg, enum undo_level level, case UNMAP_THREE: /* SISL_MSI_ASYNC_ERROR is setup only for the primary HWQ */ if (index == PRIMARY_HWQ) - cxl_unmap_afu_irq(hwq->ctx, 3, hwq); + cxl_unmap_afu_irq(hwq->ctx_cookie, 3, hwq); case UNMAP_TWO: - cxl_unmap_afu_irq(hwq->ctx, 2, hwq); + cxl_unmap_afu_irq(hwq->ctx_cookie, 2, hwq); case UNMAP_ONE: - cxl_unmap_afu_irq(hwq->ctx, 1, hwq); + cxl_unmap_afu_irq(hwq->ctx_cookie, 1, hwq); case FREE_IRQ: - cxl_free_afu_irqs(hwq->ctx); + cxl_free_afu_irqs(hwq->ctx_cookie); /* fall through */ case UNDO_NOOP: /* No action required */ @@ -783,15 +783,15 @@ static void term_mc(struct cxlflash_cfg *cfg, u32 index) hwq = get_hwq(afu, index); - if (!hwq->ctx) { + if (!hwq->ctx_cookie) { dev_err(dev, "%s: returning with NULL MC\n", __func__); return; } - WARN_ON(cxl_stop_context(hwq->ctx)); + WARN_ON(cxl_stop_context(hwq->ctx_cookie)); if (index != PRIMARY_HWQ) - WARN_ON(cxl_release_context(hwq->ctx)); - hwq->ctx = NULL; + WARN_ON(cxl_release_context(hwq->ctx_cookie)); + hwq->ctx_cookie = NULL; spin_lock_irqsave(&hwq->hsq_slock, lock_flags); flush_pending_cmds(hwq); @@ -1611,7 +1611,7 @@ static int start_context(struct cxlflash_cfg *cfg, u32 index) struct hwq *hwq = get_hwq(cfg->afu, index); int rc = 0; - rc = cxl_start_context(hwq->ctx, + rc = cxl_start_context(hwq->ctx_cookie, hwq->work.work_element_descriptor, NULL); @@ -1748,7 +1748,7 @@ static void init_pcr(struct cxlflash_cfg *cfg) for (i = 0; i < afu->num_hwqs; i++) { hwq = get_hwq(afu, i); - hwq->ctx_hndl = (u16) cxl_process_element(hwq->ctx); + hwq->ctx_hndl = (u16) cxl_process_element(hwq->ctx_cookie); hwq->host_map = &afu->afu_map->hosts[hwq->ctx_hndl].host; hwq->ctrl_map = &afu->afu_map->ctrls[hwq->ctx_hndl].ctrl; @@ -1926,7 +1926,7 @@ static enum undo_level init_intr(struct cxlflash_cfg *cfg, struct hwq *hwq) { struct device *dev = &cfg->dev->dev; - struct cxl_context *ctx = hwq->ctx; + void *ctx = hwq->ctx_cookie; int rc = 0; enum undo_level level = UNDO_NOOP; bool is_primary_hwq = (hwq->index == PRIMARY_HWQ); @@ -1980,7 +1980,7 @@ out: */ static int init_mc(struct cxlflash_cfg *cfg, u32 index) { - struct cxl_context *ctx; + void *ctx; struct device *dev = &cfg->dev->dev; struct hwq *hwq = get_hwq(cfg->afu, index); int rc = 0; @@ -1999,8 +1999,8 @@ static int init_mc(struct cxlflash_cfg *cfg, u32 index) goto err1; } - WARN_ON(hwq->ctx); - hwq->ctx = ctx; + WARN_ON(hwq->ctx_cookie); + hwq->ctx_cookie = ctx; /* Set it up as a master with the CXL */ cxl_set_master(ctx); @@ -2040,7 +2040,7 @@ err2: if (index != PRIMARY_HWQ) cxl_release_context(ctx); err1: - hwq->ctx = NULL; + hwq->ctx_cookie = NULL; goto out; } @@ -2095,7 +2095,7 @@ static int init_afu(struct cxlflash_cfg *cfg) struct hwq *hwq; int i; - cxl_perst_reloads_same_image(cfg->cxl_afu, true); + cxl_perst_reloads_same_image(cfg->afu_cookie, true); afu->num_hwqs = afu->desired_hwqs; for (i = 0; i < afu->num_hwqs; i++) { @@ -2109,7 +2109,7 @@ static int init_afu(struct cxlflash_cfg *cfg) /* Map the entire MMIO space of the AFU using the first context */ hwq = get_hwq(afu, PRIMARY_HWQ); - afu->afu_map = cxl_psa_map(hwq->ctx); + afu->afu_map = cxl_psa_map(hwq->ctx_cookie); if (!afu->afu_map) { dev_err(dev, "%s: cxl_psa_map failed\n", __func__); rc = -ENOMEM; @@ -3702,7 +3702,7 @@ static int cxlflash_probe(struct pci_dev *pdev, pci_set_drvdata(pdev, cfg); - cfg->cxl_afu = cxl_pci_to_afu(pdev); + cfg->afu_cookie = cxl_pci_to_afu(pdev); rc = init_pci(cfg); if (rc) { diff --git a/drivers/scsi/cxlflash/superpipe.c b/drivers/scsi/cxlflash/superpipe.c index 170fff5aeff6..18f624076914 100644 --- a/drivers/scsi/cxlflash/superpipe.c +++ b/drivers/scsi/cxlflash/superpipe.c @@ -810,14 +810,13 @@ err: * init_context() - initializes a previously allocated context * @ctxi: Previously allocated context * @cfg: Internal structure associated with the host. - * @ctx: Previously obtained CXL context reference. + * @ctx: Previously obtained context cookie. * @ctxid: Previously obtained process element associated with CXL context. * @file: Previously obtained file associated with CXL context. * @perms: User-specified permissions. */ static void init_context(struct ctx_info *ctxi, struct cxlflash_cfg *cfg, - struct cxl_context *ctx, int ctxid, struct file *file, - u32 perms) + void *ctx, int ctxid, struct file *file, u32 perms) { struct afu *afu = cfg->afu; @@ -976,7 +975,7 @@ static int cxlflash_disk_detach(struct scsi_device *sdev, */ static int cxlflash_cxl_release(struct inode *inode, struct file *file) { - struct cxl_context *ctx = cxl_fops_get_context(file); + void *ctx = cxl_fops_get_context(file); struct cxlflash_cfg *cfg = container_of(file->f_op, struct cxlflash_cfg, cxl_fops); struct device *dev = &cfg->dev->dev; @@ -1089,7 +1088,7 @@ static int cxlflash_mmap_fault(struct vm_fault *vmf) { struct vm_area_struct *vma = vmf->vma; struct file *file = vma->vm_file; - struct cxl_context *ctx = cxl_fops_get_context(file); + void *ctx = cxl_fops_get_context(file); struct cxlflash_cfg *cfg = container_of(file->f_op, struct cxlflash_cfg, cxl_fops); struct device *dev = &cfg->dev->dev; @@ -1162,7 +1161,7 @@ static const struct vm_operations_struct cxlflash_mmap_vmops = { */ static int cxlflash_cxl_mmap(struct file *file, struct vm_area_struct *vma) { - struct cxl_context *ctx = cxl_fops_get_context(file); + void *ctx = cxl_fops_get_context(file); struct cxlflash_cfg *cfg = container_of(file->f_op, struct cxlflash_cfg, cxl_fops); struct device *dev = &cfg->dev->dev; @@ -1317,7 +1316,7 @@ static int cxlflash_disk_attach(struct scsi_device *sdev, u64 rctxid = 0UL; struct file *file = NULL; - struct cxl_context *ctx = NULL; + void *ctx = NULL; int fd = -1; @@ -1529,7 +1528,7 @@ static int recover_context(struct cxlflash_cfg *cfg, int fd = -1; int ctxid = -1; struct file *file; - struct cxl_context *ctx; + void *ctx; struct afu *afu = cfg->afu; ctx = cxl_dev_context_init(cfg->dev); diff --git a/drivers/scsi/cxlflash/superpipe.h b/drivers/scsi/cxlflash/superpipe.h index 0b5976829913..62097df435e2 100644 --- a/drivers/scsi/cxlflash/superpipe.h +++ b/drivers/scsi/cxlflash/superpipe.h @@ -104,7 +104,7 @@ struct ctx_info { bool err_recovery_active; struct mutex mutex; /* Context protection */ struct kref kref; - struct cxl_context *ctx; + void *ctx; struct cxlflash_cfg *cfg; struct list_head luns; /* LUNs attached to this context */ const struct vm_operations_struct *cxl_mmap_vmops; |