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author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-15 16:51:54 -0700 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-15 16:51:54 -0700 |
commit | bc06cffdec85d487c77109dffcd2f285bdc502d3 (patch) | |
tree | adc6e6398243da87e66c56102840597a329183a0 /drivers/scsi/esp_scsi.c | |
parent | d3502d7f25b22cfc9762bf1781faa9db1bb3be2e (diff) | |
parent | 9413d7b8aa777dd1fc7db9563ce5e80d769fe7b5 (diff) | |
download | kernel_samsung_tuna-bc06cffdec85d487c77109dffcd2f285bdc502d3.zip kernel_samsung_tuna-bc06cffdec85d487c77109dffcd2f285bdc502d3.tar.gz kernel_samsung_tuna-bc06cffdec85d487c77109dffcd2f285bdc502d3.tar.bz2 |
Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (166 commits)
[SCSI] ibmvscsi: convert to use the data buffer accessors
[SCSI] dc395x: convert to use the data buffer accessors
[SCSI] ncr53c8xx: convert to use the data buffer accessors
[SCSI] sym53c8xx: convert to use the data buffer accessors
[SCSI] ppa: coding police and printk levels
[SCSI] aic7xxx_old: remove redundant GFP_ATOMIC from kmalloc
[SCSI] i2o: remove redundant GFP_ATOMIC from kmalloc from device.c
[SCSI] remove the dead CYBERSTORMIII_SCSI option
[SCSI] don't build scsi_dma_{map,unmap} for !HAS_DMA
[SCSI] Clean up scsi_add_lun a bit
[SCSI] 53c700: Remove printk, which triggers because of low scsi clock on SNI RMs
[SCSI] sni_53c710: Cleanup
[SCSI] qla4xxx: Fix underrun/overrun conditions
[SCSI] megaraid_mbox: use mutex instead of semaphore
[SCSI] aacraid: add 51245, 51645 and 52245 adapters to documentation.
[SCSI] qla2xxx: update version to 8.02.00-k1.
[SCSI] qla2xxx: add support for NPIV
[SCSI] stex: use resid for xfer len information
[SCSI] Add Brownie 1200U3P to blacklist
[SCSI] scsi.c: convert to use the data buffer accessors
...
Diffstat (limited to 'drivers/scsi/esp_scsi.c')
-rw-r--r-- | drivers/scsi/esp_scsi.c | 30 |
1 files changed, 13 insertions, 17 deletions
diff --git a/drivers/scsi/esp_scsi.c b/drivers/scsi/esp_scsi.c index 71caf2d..77b06a9 100644 --- a/drivers/scsi/esp_scsi.c +++ b/drivers/scsi/esp_scsi.c @@ -324,17 +324,14 @@ static void esp_reset_esp(struct esp *esp) static void esp_map_dma(struct esp *esp, struct scsi_cmnd *cmd) { struct esp_cmd_priv *spriv = ESP_CMD_PRIV(cmd); - struct scatterlist *sg = cmd->request_buffer; + struct scatterlist *sg = scsi_sglist(cmd); int dir = cmd->sc_data_direction; int total, i; if (dir == DMA_NONE) return; - BUG_ON(cmd->use_sg == 0); - - spriv->u.num_sg = esp->ops->map_sg(esp, sg, - cmd->use_sg, dir); + spriv->u.num_sg = esp->ops->map_sg(esp, sg, scsi_sg_count(cmd), dir); spriv->cur_residue = sg_dma_len(sg); spriv->cur_sg = sg; @@ -407,8 +404,7 @@ static void esp_unmap_dma(struct esp *esp, struct scsi_cmnd *cmd) if (dir == DMA_NONE) return; - esp->ops->unmap_sg(esp, cmd->request_buffer, - spriv->u.num_sg, dir); + esp->ops->unmap_sg(esp, scsi_sglist(cmd), spriv->u.num_sg, dir); } static void esp_save_pointers(struct esp *esp, struct esp_cmd_entry *ent) @@ -921,7 +917,7 @@ static void esp_event_queue_full(struct esp *esp, struct esp_cmd_entry *ent) static int esp_queuecommand(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) { struct scsi_device *dev = cmd->device; - struct esp *esp = host_to_esp(dev->host); + struct esp *esp = shost_priv(dev->host); struct esp_cmd_priv *spriv; struct esp_cmd_entry *ent; @@ -2357,7 +2353,7 @@ EXPORT_SYMBOL(scsi_esp_unregister); static int esp_slave_alloc(struct scsi_device *dev) { - struct esp *esp = host_to_esp(dev->host); + struct esp *esp = shost_priv(dev->host); struct esp_target_data *tp = &esp->target[dev->id]; struct esp_lun_data *lp; @@ -2381,7 +2377,7 @@ static int esp_slave_alloc(struct scsi_device *dev) static int esp_slave_configure(struct scsi_device *dev) { - struct esp *esp = host_to_esp(dev->host); + struct esp *esp = shost_priv(dev->host); struct esp_target_data *tp = &esp->target[dev->id]; int goal_tags, queue_depth; @@ -2423,7 +2419,7 @@ static void esp_slave_destroy(struct scsi_device *dev) static int esp_eh_abort_handler(struct scsi_cmnd *cmd) { - struct esp *esp = host_to_esp(cmd->device->host); + struct esp *esp = shost_priv(cmd->device->host); struct esp_cmd_entry *ent, *tmp; struct completion eh_done; unsigned long flags; @@ -2539,7 +2535,7 @@ out_failure: static int esp_eh_bus_reset_handler(struct scsi_cmnd *cmd) { - struct esp *esp = host_to_esp(cmd->device->host); + struct esp *esp = shost_priv(cmd->device->host); struct completion eh_reset; unsigned long flags; @@ -2575,7 +2571,7 @@ static int esp_eh_bus_reset_handler(struct scsi_cmnd *cmd) /* All bets are off, reset the entire device. */ static int esp_eh_host_reset_handler(struct scsi_cmnd *cmd) { - struct esp *esp = host_to_esp(cmd->device->host); + struct esp *esp = shost_priv(cmd->device->host); unsigned long flags; spin_lock_irqsave(esp->host->host_lock, flags); @@ -2615,7 +2611,7 @@ EXPORT_SYMBOL(scsi_esp_template); static void esp_get_signalling(struct Scsi_Host *host) { - struct esp *esp = host_to_esp(host); + struct esp *esp = shost_priv(host); enum spi_signal_type type; if (esp->flags & ESP_FLAG_DIFFERENTIAL) @@ -2629,7 +2625,7 @@ static void esp_get_signalling(struct Scsi_Host *host) static void esp_set_offset(struct scsi_target *target, int offset) { struct Scsi_Host *host = dev_to_shost(target->dev.parent); - struct esp *esp = host_to_esp(host); + struct esp *esp = shost_priv(host); struct esp_target_data *tp = &esp->target[target->id]; tp->nego_goal_offset = offset; @@ -2639,7 +2635,7 @@ static void esp_set_offset(struct scsi_target *target, int offset) static void esp_set_period(struct scsi_target *target, int period) { struct Scsi_Host *host = dev_to_shost(target->dev.parent); - struct esp *esp = host_to_esp(host); + struct esp *esp = shost_priv(host); struct esp_target_data *tp = &esp->target[target->id]; tp->nego_goal_period = period; @@ -2649,7 +2645,7 @@ static void esp_set_period(struct scsi_target *target, int period) static void esp_set_width(struct scsi_target *target, int width) { struct Scsi_Host *host = dev_to_shost(target->dev.parent); - struct esp *esp = host_to_esp(host); + struct esp *esp = shost_priv(host); struct esp_target_data *tp = &esp->target[target->id]; tp->nego_goal_width = (width ? 1 : 0); |