diff options
-rw-r--r-- | drivers/cxl/core/mbox.c | 1 | ||||
-rw-r--r-- | drivers/cxl/core/region.c | 13 | ||||
-rw-r--r-- | drivers/cxl/cxlmem.h | 1 | ||||
-rw-r--r-- | include/uapi/linux/cxl_mem.h | 1 |
4 files changed, 10 insertions, 6 deletions
diff --git a/drivers/cxl/core/mbox.c b/drivers/cxl/core/mbox.c index fbaa508ab245..d51a1f250c8c 100644 --- a/drivers/cxl/core/mbox.c +++ b/drivers/cxl/core/mbox.c @@ -63,6 +63,7 @@ static struct cxl_mem_command cxl_mem_commands[CXL_MEM_COMMAND_ID_MAX] = { CXL_CMD(GET_SHUTDOWN_STATE, 0, 0x1, 0), CXL_CMD(SET_SHUTDOWN_STATE, 0x1, 0, 0), CXL_CMD(GET_SCAN_MEDIA_CAPS, 0x10, 0x4, 0), + CXL_CMD(GET_TIMESTAMP, 0, 0x8, 0), }; /* diff --git a/drivers/cxl/core/region.c b/drivers/cxl/core/region.c index 3e817a6f94c6..57a5901d5a60 100644 --- a/drivers/cxl/core/region.c +++ b/drivers/cxl/core/region.c @@ -552,8 +552,9 @@ static int alloc_hpa(struct cxl_region *cxlr, resource_size_t size) res = alloc_free_mem_region(cxlrd->res, size, SZ_256M, dev_name(&cxlr->dev)); if (IS_ERR(res)) { - dev_dbg(&cxlr->dev, "failed to allocate HPA: %ld\n", - PTR_ERR(res)); + dev_dbg(&cxlr->dev, + "HPA allocation error (%ld) for size:%pap in %s %pr\n", + PTR_ERR(res), &size, cxlrd->res->name, cxlrd->res); return PTR_ERR(res); } @@ -2083,13 +2084,13 @@ static struct cxl_region *to_cxl_region(struct device *dev) return container_of(dev, struct cxl_region, dev); } -static void unregister_region(void *dev) +static void unregister_region(void *_cxlr) { - struct cxl_region *cxlr = to_cxl_region(dev); + struct cxl_region *cxlr = _cxlr; struct cxl_region_params *p = &cxlr->params; int i; - device_del(dev); + device_del(&cxlr->dev); /* * Now that region sysfs is shutdown, the parameter block is now @@ -2100,7 +2101,7 @@ static void unregister_region(void *dev) detach_target(cxlr, i); cxl_region_iomem_release(cxlr); - put_device(dev); + put_device(&cxlr->dev); } static struct lock_class_key cxl_region_key; diff --git a/drivers/cxl/cxlmem.h b/drivers/cxl/cxlmem.h index 205bc2a016b2..1125d4f988e1 100644 --- a/drivers/cxl/cxlmem.h +++ b/drivers/cxl/cxlmem.h @@ -524,6 +524,7 @@ enum cxl_opcode { CXL_MBOX_OP_GET_FW_INFO = 0x0200, CXL_MBOX_OP_TRANSFER_FW = 0x0201, CXL_MBOX_OP_ACTIVATE_FW = 0x0202, + CXL_MBOX_OP_GET_TIMESTAMP = 0x0300, CXL_MBOX_OP_SET_TIMESTAMP = 0x0301, CXL_MBOX_OP_GET_SUPPORTED_LOGS = 0x0400, CXL_MBOX_OP_GET_LOG = 0x0401, diff --git a/include/uapi/linux/cxl_mem.h b/include/uapi/linux/cxl_mem.h index 14bc6e742148..42066f4eb890 100644 --- a/include/uapi/linux/cxl_mem.h +++ b/include/uapi/linux/cxl_mem.h @@ -46,6 +46,7 @@ ___C(GET_SCAN_MEDIA_CAPS, "Get Scan Media Capabilities"), \ ___DEPRECATED(SCAN_MEDIA, "Scan Media"), \ ___DEPRECATED(GET_SCAN_MEDIA, "Get Scan Media Results"), \ + ___C(GET_TIMESTAMP, "Get Timestamp"), \ ___C(MAX, "invalid / last command") #define ___C(a, b) CXL_MEM_COMMAND_ID_##a |