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path: root/drivers/cxl/core/edac.c
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Diffstat (limited to 'drivers/cxl/core/edac.c')
-rw-r--r--drivers/cxl/core/edac.c55
1 files changed, 27 insertions, 28 deletions
diff --git a/drivers/cxl/core/edac.c b/drivers/cxl/core/edac.c
index 623aaa4439c4..79994ca9bc9f 100644
--- a/drivers/cxl/core/edac.c
+++ b/drivers/cxl/core/edac.c
@@ -115,10 +115,9 @@ static int cxl_scrub_get_attrbs(struct cxl_patrol_scrub_context *cxl_ps_ctx,
flags, min_cycle);
}
- struct rw_semaphore *region_lock __free(rwsem_read_release) =
- rwsem_read_intr_acquire(&cxl_region_rwsem);
- if (!region_lock)
- return -EINTR;
+ ACQUIRE(rwsem_read_intr, rwsem)(&cxl_rwsem.region);
+ if ((ret = ACQUIRE_ERR(rwsem_read_intr, &rwsem)))
+ return ret;
cxlr = cxl_ps_ctx->cxlr;
p = &cxlr->params;
@@ -158,10 +157,9 @@ static int cxl_scrub_set_attrbs_region(struct device *dev,
struct cxl_region *cxlr;
int ret, i;
- struct rw_semaphore *region_lock __free(rwsem_read_release) =
- rwsem_read_intr_acquire(&cxl_region_rwsem);
- if (!region_lock)
- return -EINTR;
+ ACQUIRE(rwsem_read_intr, rwsem)(&cxl_rwsem.region);
+ if ((ret = ACQUIRE_ERR(rwsem_read_intr, &rwsem)))
+ return ret;
cxlr = cxl_ps_ctx->cxlr;
p = &cxlr->params;
@@ -697,7 +695,7 @@ static int cxl_set_ecs_threshold(struct device *dev, u8 *log_cap, u16 *config,
ECS_THRESHOLD_IDX_4096);
break;
default:
- dev_dbg(dev, "Invalid CXL ECS threshold count(%d) to set\n",
+ dev_dbg(dev, "Invalid CXL ECS threshold count(%u) to set\n",
val);
dev_dbg(dev, "Supported ECS threshold counts: %u, %u, %u\n",
ECS_THRESHOLD_256, ECS_THRESHOLD_1024,
@@ -1340,16 +1338,15 @@ cxl_mem_perform_sparing(struct device *dev,
struct cxl_memdev_sparing_in_payload sparing_pi;
struct cxl_event_dram *rec = NULL;
u16 validity_flags = 0;
+ int ret;
- struct rw_semaphore *region_lock __free(rwsem_read_release) =
- rwsem_read_intr_acquire(&cxl_region_rwsem);
- if (!region_lock)
- return -EINTR;
+ ACQUIRE(rwsem_read_intr, region_rwsem)(&cxl_rwsem.region);
+ if ((ret = ACQUIRE_ERR(rwsem_read_intr, &region_rwsem)))
+ return ret;
- struct rw_semaphore *dpa_lock __free(rwsem_read_release) =
- rwsem_read_intr_acquire(&cxl_dpa_rwsem);
- if (!dpa_lock)
- return -EINTR;
+ ACQUIRE(rwsem_read_intr, dpa_rwsem)(&cxl_rwsem.dpa);
+ if ((ret = ACQUIRE_ERR(rwsem_read_intr, &dpa_rwsem)))
+ return ret;
if (!cxl_sparing_ctx->cap_safe_when_in_use) {
/* Memory to repair must be offline */
@@ -1523,7 +1520,7 @@ static int cxl_mem_sparing_set_dpa(struct device *dev, void *drv_data, u64 dpa)
struct cxl_memdev *cxlmd = ctx->cxlmd;
struct cxl_dev_state *cxlds = cxlmd->cxlds;
- if (dpa < cxlds->dpa_res.start || dpa > cxlds->dpa_res.end)
+ if (!cxl_resource_contains_addr(&cxlds->dpa_res, dpa))
return -EINVAL;
ctx->dpa = dpa;
@@ -1787,16 +1784,15 @@ static int cxl_mem_perform_ppr(struct cxl_ppr_context *cxl_ppr_ctx)
struct cxl_memdev_ppr_maintenance_attrbs maintenance_attrbs;
struct cxl_memdev *cxlmd = cxl_ppr_ctx->cxlmd;
struct cxl_mem_repair_attrbs attrbs = { 0 };
+ int ret;
- struct rw_semaphore *region_lock __free(rwsem_read_release) =
- rwsem_read_intr_acquire(&cxl_region_rwsem);
- if (!region_lock)
- return -EINTR;
+ ACQUIRE(rwsem_read_intr, region_rwsem)(&cxl_rwsem.region);
+ if ((ret = ACQUIRE_ERR(rwsem_read_intr, &region_rwsem)))
+ return ret;
- struct rw_semaphore *dpa_lock __free(rwsem_read_release) =
- rwsem_read_intr_acquire(&cxl_dpa_rwsem);
- if (!dpa_lock)
- return -EINTR;
+ ACQUIRE(rwsem_read_intr, dpa_rwsem)(&cxl_rwsem.dpa);
+ if ((ret = ACQUIRE_ERR(rwsem_read_intr, &dpa_rwsem)))
+ return ret;
if (!cxl_ppr_ctx->media_accessible || !cxl_ppr_ctx->data_retained) {
/* Memory to repair must be offline */
@@ -1892,7 +1888,7 @@ static int cxl_ppr_set_dpa(struct device *dev, void *drv_data, u64 dpa)
struct cxl_memdev *cxlmd = cxl_ppr_ctx->cxlmd;
struct cxl_dev_state *cxlds = cxlmd->cxlds;
- if (dpa < cxlds->dpa_res.start || dpa > cxlds->dpa_res.end)
+ if (!cxl_resource_contains_addr(&cxlds->dpa_res, dpa))
return -EINVAL;
cxl_ppr_ctx->dpa = dpa;
@@ -1923,8 +1919,11 @@ static int cxl_ppr_set_nibble_mask(struct device *dev, void *drv_data,
static int cxl_do_ppr(struct device *dev, void *drv_data, u32 val)
{
struct cxl_ppr_context *cxl_ppr_ctx = drv_data;
+ struct cxl_memdev *cxlmd = cxl_ppr_ctx->cxlmd;
+ struct cxl_dev_state *cxlds = cxlmd->cxlds;
- if (!cxl_ppr_ctx->dpa || val != EDAC_DO_MEM_REPAIR)
+ if (val != EDAC_DO_MEM_REPAIR ||
+ !cxl_resource_contains_addr(&cxlds->dpa_res, cxl_ppr_ctx->dpa))
return -EINVAL;
return cxl_mem_perform_ppr(cxl_ppr_ctx);