diff options
Diffstat (limited to 'drivers/scsi/cxlflash/superpipe.c')
| -rw-r--r-- | drivers/scsi/cxlflash/superpipe.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/scsi/cxlflash/superpipe.c b/drivers/scsi/cxlflash/superpipe.c index 18f624076914..ecfa5532ef18 100644 --- a/drivers/scsi/cxlflash/superpipe.c +++ b/drivers/scsi/cxlflash/superpipe.c @@ -814,15 +814,18 @@ err: * @ctxid: Previously obtained process element associated with CXL context. * @file: Previously obtained file associated with CXL context. * @perms: User-specified permissions. + * @irqs: User-specified number of interrupts. */ static void init_context(struct ctx_info *ctxi, struct cxlflash_cfg *cfg, - void *ctx, int ctxid, struct file *file, u32 perms) + void *ctx, int ctxid, struct file *file, u32 perms, + u64 irqs) { struct afu *afu = cfg->afu; ctxi->rht_perms = perms; ctxi->ctrl_map = &afu->afu_map->ctrls[ctxid].ctrl; ctxi->ctxid = ENCODE_CTXID(ctxi, ctxid); + ctxi->irqs = irqs; ctxi->pid = task_tgid_nr(current); /* tgid = pid */ ctxi->ctx = ctx; ctxi->cfg = cfg; @@ -1312,6 +1315,7 @@ static int cxlflash_disk_attach(struct scsi_device *sdev, int rc = 0; u32 perms; int ctxid = -1; + u64 irqs = attach->num_interrupts; u64 flags = 0UL; u64 rctxid = 0UL; struct file *file = NULL; @@ -1320,9 +1324,9 @@ static int cxlflash_disk_attach(struct scsi_device *sdev, int fd = -1; - if (attach->num_interrupts > 4) { + if (irqs > 4) { dev_dbg(dev, "%s: Cannot support this many interrupts %llu\n", - __func__, attach->num_interrupts); + __func__, irqs); rc = -EINVAL; goto out; } @@ -1402,7 +1406,7 @@ static int cxlflash_disk_attach(struct scsi_device *sdev, } work = &ctxi->work; - work->num_interrupts = attach->num_interrupts; + work->num_interrupts = irqs; work->flags = CXL_START_WORK_NUM_IRQS; rc = cxl_start_work(ctx, work); @@ -1430,7 +1434,7 @@ static int cxlflash_disk_attach(struct scsi_device *sdev, perms = SISL_RHT_PERM(attach->hdr.flags + 1); /* Context mutex is locked upon return */ - init_context(ctxi, cfg, ctx, ctxid, file, perms); + init_context(ctxi, cfg, ctx, ctxid, file, perms, irqs); rc = afu_attach(cfg, ctxi); if (unlikely(rc)) { |