diff options
Diffstat (limited to 'drivers/cxl/core/memdev.c')
-rw-r--r-- | drivers/cxl/core/memdev.c | 38 |
1 files changed, 22 insertions, 16 deletions
diff --git a/drivers/cxl/core/memdev.c b/drivers/cxl/core/memdev.c index 057a43267290..15434b1b4909 100644 --- a/drivers/cxl/core/memdev.c +++ b/drivers/cxl/core/memdev.c @@ -39,8 +39,9 @@ static ssize_t firmware_version_show(struct device *dev, { struct cxl_memdev *cxlmd = to_cxl_memdev(dev); struct cxl_dev_state *cxlds = cxlmd->cxlds; + struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlds); - return sysfs_emit(buf, "%.16s\n", cxlds->firmware_version); + return sysfs_emit(buf, "%.16s\n", mds->firmware_version); } static DEVICE_ATTR_RO(firmware_version); @@ -49,8 +50,9 @@ static ssize_t payload_max_show(struct device *dev, { struct cxl_memdev *cxlmd = to_cxl_memdev(dev); struct cxl_dev_state *cxlds = cxlmd->cxlds; + struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlds); - return sysfs_emit(buf, "%zu\n", cxlds->payload_size); + return sysfs_emit(buf, "%zu\n", mds->payload_size); } static DEVICE_ATTR_RO(payload_max); @@ -59,8 +61,9 @@ static ssize_t label_storage_size_show(struct device *dev, { struct cxl_memdev *cxlmd = to_cxl_memdev(dev); struct cxl_dev_state *cxlds = cxlmd->cxlds; + struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlds); - return sysfs_emit(buf, "%zu\n", cxlds->lsa_size); + return sysfs_emit(buf, "%zu\n", mds->lsa_size); } static DEVICE_ATTR_RO(label_storage_size); @@ -231,7 +234,7 @@ static int cxl_validate_poison_dpa(struct cxl_memdev *cxlmd, u64 dpa) int cxl_inject_poison(struct cxl_memdev *cxlmd, u64 dpa) { - struct cxl_dev_state *cxlds = cxlmd->cxlds; + struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds); struct cxl_mbox_inject_poison inject; struct cxl_poison_record record; struct cxl_mbox_cmd mbox_cmd; @@ -255,13 +258,13 @@ int cxl_inject_poison(struct cxl_memdev *cxlmd, u64 dpa) .size_in = sizeof(inject), .payload_in = &inject, }; - rc = cxl_internal_send_cmd(cxlds, &mbox_cmd); + rc = cxl_internal_send_cmd(mds, &mbox_cmd); if (rc) goto out; cxlr = cxl_dpa_to_region(cxlmd, dpa); if (cxlr) - dev_warn_once(cxlds->dev, + dev_warn_once(mds->cxlds.dev, "poison inject dpa:%#llx region: %s\n", dpa, dev_name(&cxlr->dev)); @@ -279,7 +282,7 @@ EXPORT_SYMBOL_NS_GPL(cxl_inject_poison, CXL); int cxl_clear_poison(struct cxl_memdev *cxlmd, u64 dpa) { - struct cxl_dev_state *cxlds = cxlmd->cxlds; + struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds); struct cxl_mbox_clear_poison clear; struct cxl_poison_record record; struct cxl_mbox_cmd mbox_cmd; @@ -312,14 +315,15 @@ int cxl_clear_poison(struct cxl_memdev *cxlmd, u64 dpa) .payload_in = &clear, }; - rc = cxl_internal_send_cmd(cxlds, &mbox_cmd); + rc = cxl_internal_send_cmd(mds, &mbox_cmd); if (rc) goto out; cxlr = cxl_dpa_to_region(cxlmd, dpa); if (cxlr) - dev_warn_once(cxlds->dev, "poison clear dpa:%#llx region: %s\n", - dpa, dev_name(&cxlr->dev)); + dev_warn_once(mds->cxlds.dev, + "poison clear dpa:%#llx region: %s\n", dpa, + dev_name(&cxlr->dev)); record = (struct cxl_poison_record) { .address = cpu_to_le64(dpa), @@ -397,17 +401,18 @@ EXPORT_SYMBOL_NS_GPL(is_cxl_memdev, CXL); /** * set_exclusive_cxl_commands() - atomically disable user cxl commands - * @cxlds: The device state to operate on + * @mds: The device state to operate on * @cmds: bitmap of commands to mark exclusive * * Grab the cxl_memdev_rwsem in write mode to flush in-flight * invocations of the ioctl path and then disable future execution of * commands with the command ids set in @cmds. */ -void set_exclusive_cxl_commands(struct cxl_dev_state *cxlds, unsigned long *cmds) +void set_exclusive_cxl_commands(struct cxl_memdev_state *mds, + unsigned long *cmds) { down_write(&cxl_memdev_rwsem); - bitmap_or(cxlds->exclusive_cmds, cxlds->exclusive_cmds, cmds, + bitmap_or(mds->exclusive_cmds, mds->exclusive_cmds, cmds, CXL_MEM_COMMAND_ID_MAX); up_write(&cxl_memdev_rwsem); } @@ -415,13 +420,14 @@ EXPORT_SYMBOL_NS_GPL(set_exclusive_cxl_commands, CXL); /** * clear_exclusive_cxl_commands() - atomically enable user cxl commands - * @cxlds: The device state to modify + * @mds: The device state to modify * @cmds: bitmap of commands to mark available for userspace */ -void clear_exclusive_cxl_commands(struct cxl_dev_state *cxlds, unsigned long *cmds) +void clear_exclusive_cxl_commands(struct cxl_memdev_state *mds, + unsigned long *cmds) { down_write(&cxl_memdev_rwsem); - bitmap_andnot(cxlds->exclusive_cmds, cxlds->exclusive_cmds, cmds, + bitmap_andnot(mds->exclusive_cmds, mds->exclusive_cmds, cmds, CXL_MEM_COMMAND_ID_MAX); up_write(&cxl_memdev_rwsem); } |