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| author | NeilBrown <neilb@suse.de> | 2012-08-01 20:40:02 +1000 |
|---|---|---|
| committer | NeilBrown <neilb@suse.de> | 2012-08-01 20:40:02 +1000 |
| commit | bb181e2e48f8c85db08c9cb015cbba9618dbf05c (patch) | |
| tree | 191bc24dd97bcb174535cc217af082f16da3b43d /drivers/target/target_core_rd.c | |
| parent | d57368afe63b3b7b45ce6c2b8c5276417935be2f (diff) | |
| parent | c039c332f23e794deb6d6f37b9f07ff3b27fb2cf (diff) | |
| download | linux-bb181e2e48f8c85db08c9cb015cbba9618dbf05c.tar.gz linux-bb181e2e48f8c85db08c9cb015cbba9618dbf05c.tar.bz2 linux-bb181e2e48f8c85db08c9cb015cbba9618dbf05c.zip | |
Merge commit 'c039c332f23e794deb6d6f37b9f07ff3b27fb2cf' into md
Pull in pre-requisites for adding raid10 support to dm-raid.
Diffstat (limited to 'drivers/target/target_core_rd.c')
| -rw-r--r-- | drivers/target/target_core_rd.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/drivers/target/target_core_rd.c b/drivers/target/target_core_rd.c index d0ceb873c0e5..d00bbe33ff8b 100644 --- a/drivers/target/target_core_rd.c +++ b/drivers/target/target_core_rd.c @@ -284,9 +284,11 @@ static struct rd_dev_sg_table *rd_get_sg_table(struct rd_dev *rd_dev, u32 page) return NULL; } -static int rd_execute_cmd(struct se_cmd *cmd, struct scatterlist *sgl, - u32 sgl_nents, enum dma_data_direction data_direction) +static int rd_execute_rw(struct se_cmd *cmd) { + struct scatterlist *sgl = cmd->t_data_sg; + u32 sgl_nents = cmd->t_data_nents; + enum dma_data_direction data_direction = cmd->data_direction; struct se_device *se_dev = cmd->se_dev; struct rd_dev *dev = se_dev->dev_ptr; struct rd_dev_sg_table *table; @@ -460,6 +462,15 @@ static sector_t rd_get_blocks(struct se_device *dev) return blocks_long; } +static struct spc_ops rd_spc_ops = { + .execute_rw = rd_execute_rw, +}; + +static int rd_parse_cdb(struct se_cmd *cmd) +{ + return sbc_parse_cdb(cmd, &rd_spc_ops); +} + static struct se_subsystem_api rd_mcp_template = { .name = "rd_mcp", .transport_type = TRANSPORT_PLUGIN_VHBA_VDEV, @@ -468,7 +479,7 @@ static struct se_subsystem_api rd_mcp_template = { .allocate_virtdevice = rd_allocate_virtdevice, .create_virtdevice = rd_create_virtdevice, .free_device = rd_free_device, - .execute_cmd = rd_execute_cmd, + .parse_cdb = rd_parse_cdb, .check_configfs_dev_params = rd_check_configfs_dev_params, .set_configfs_dev_params = rd_set_configfs_dev_params, .show_configfs_dev_params = rd_show_configfs_dev_params, |