diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-18 11:38:06 -0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-18 11:38:06 -0400 |
commit | 8019aa946af5218bc4446c21e43cc19c9401ac68 (patch) | |
tree | 6681b73a560f5a4e4a4e8f97b3833a087a488439 /drivers/scsi/ipr.c | |
parent | 73e3e6481f56b3b5b618671a8d32b19a35f84316 (diff) | |
parent | 48feb3c419508487becfb9ea3afcc54c3eac6d80 (diff) |
Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev: (79 commits)
ata-acpi: don't call _GTF for disabled drive
sata_mv add temporary 3 second init delay for SiliconImage PMs
sata_mv remove redundant edma init code
sata_mv add basic port multiplier support
sata_mv fix SOC flags, enable NCQ on SOC
sata_mv disable hotplug for now
sata_mv cosmetics
sata_mv hardreset rework
[libata] improve Kconfig help text for new PMP, SFF options
libata: make EH fail gracefully if no reset method is available
libata: Be a bit more slack about early devices
libata: cable logic
libata: move link onlineness check out of softreset methods
libata: kill dead code paths in reset path
pata_scc: fix build breakage
libata: make PMP support optional
libata: implement PMP helpers
libata: separate PMP support code from core code
libata: make SFF support optional
libata: don't use ap->ioaddr in non-SFF drivers
...
Diffstat (limited to 'drivers/scsi/ipr.c')
-rw-r--r-- | drivers/scsi/ipr.c | 74 |
1 files changed, 24 insertions, 50 deletions
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index c72014a3e7d4..65dc18dea845 100644 --- a/drivers/scsi/ipr.c +++ b/drivers/scsi/ipr.c | |||
@@ -3937,7 +3937,7 @@ static int __ipr_eh_dev_reset(struct scsi_cmnd * scsi_cmd) | |||
3937 | if (ipr_is_gata(res) && res->sata_port) { | 3937 | if (ipr_is_gata(res) && res->sata_port) { |
3938 | ap = res->sata_port->ap; | 3938 | ap = res->sata_port->ap; |
3939 | spin_unlock_irq(scsi_cmd->device->host->host_lock); | 3939 | spin_unlock_irq(scsi_cmd->device->host->host_lock); |
3940 | ata_do_eh(ap, NULL, NULL, ipr_sata_reset, NULL); | 3940 | ata_std_error_handler(ap); |
3941 | spin_lock_irq(scsi_cmd->device->host->host_lock); | 3941 | spin_lock_irq(scsi_cmd->device->host->host_lock); |
3942 | 3942 | ||
3943 | list_for_each_entry(ipr_cmd, &ioa_cfg->pending_q, queue) { | 3943 | list_for_each_entry(ipr_cmd, &ioa_cfg->pending_q, queue) { |
@@ -5041,33 +5041,6 @@ static void ipr_ata_post_internal(struct ata_queued_cmd *qc) | |||
5041 | } | 5041 | } |
5042 | 5042 | ||
5043 | /** | 5043 | /** |
5044 | * ipr_tf_read - Read the current ATA taskfile for the ATA port | ||
5045 | * @ap: ATA port | ||
5046 | * @tf: destination ATA taskfile | ||
5047 | * | ||
5048 | * Return value: | ||
5049 | * none | ||
5050 | **/ | ||
5051 | static void ipr_tf_read(struct ata_port *ap, struct ata_taskfile *tf) | ||
5052 | { | ||
5053 | struct ipr_sata_port *sata_port = ap->private_data; | ||
5054 | struct ipr_ioasa_gata *g = &sata_port->ioasa; | ||
5055 | |||
5056 | tf->feature = g->error; | ||
5057 | tf->nsect = g->nsect; | ||
5058 | tf->lbal = g->lbal; | ||
5059 | tf->lbam = g->lbam; | ||
5060 | tf->lbah = g->lbah; | ||
5061 | tf->device = g->device; | ||
5062 | tf->command = g->status; | ||
5063 | tf->hob_nsect = g->hob_nsect; | ||
5064 | tf->hob_lbal = g->hob_lbal; | ||
5065 | tf->hob_lbam = g->hob_lbam; | ||
5066 | tf->hob_lbah = g->hob_lbah; | ||
5067 | tf->ctl = g->alt_status; | ||
5068 | } | ||
5069 | |||
5070 | /** | ||
5071 | * ipr_copy_sata_tf - Copy a SATA taskfile to an IOA data structure | 5044 | * ipr_copy_sata_tf - Copy a SATA taskfile to an IOA data structure |
5072 | * @regs: destination | 5045 | * @regs: destination |
5073 | * @tf: source ATA taskfile | 5046 | * @tf: source ATA taskfile |
@@ -5245,40 +5218,41 @@ static unsigned int ipr_qc_issue(struct ata_queued_cmd *qc) | |||
5245 | } | 5218 | } |
5246 | 5219 | ||
5247 | /** | 5220 | /** |
5248 | * ipr_ata_check_status - Return last ATA status | 5221 | * ipr_qc_fill_rtf - Read result TF |
5249 | * @ap: ATA port | 5222 | * @qc: ATA queued command |
5250 | * | 5223 | * |
5251 | * Return value: | 5224 | * Return value: |
5252 | * ATA status | 5225 | * true |
5253 | **/ | 5226 | **/ |
5254 | static u8 ipr_ata_check_status(struct ata_port *ap) | 5227 | static bool ipr_qc_fill_rtf(struct ata_queued_cmd *qc) |
5255 | { | 5228 | { |
5256 | struct ipr_sata_port *sata_port = ap->private_data; | 5229 | struct ipr_sata_port *sata_port = qc->ap->private_data; |
5257 | return sata_port->ioasa.status; | 5230 | struct ipr_ioasa_gata *g = &sata_port->ioasa; |
5258 | } | 5231 | struct ata_taskfile *tf = &qc->result_tf; |
5259 | 5232 | ||
5260 | /** | 5233 | tf->feature = g->error; |
5261 | * ipr_ata_check_altstatus - Return last ATA altstatus | 5234 | tf->nsect = g->nsect; |
5262 | * @ap: ATA port | 5235 | tf->lbal = g->lbal; |
5263 | * | 5236 | tf->lbam = g->lbam; |
5264 | * Return value: | 5237 | tf->lbah = g->lbah; |
5265 | * Alt ATA status | 5238 | tf->device = g->device; |
5266 | **/ | 5239 | tf->command = g->status; |
5267 | static u8 ipr_ata_check_altstatus(struct ata_port *ap) | 5240 | tf->hob_nsect = g->hob_nsect; |
5268 | { | 5241 | tf->hob_lbal = g->hob_lbal; |
5269 | struct ipr_sata_port *sata_port = ap->private_data; | 5242 | tf->hob_lbam = g->hob_lbam; |
5270 | return sata_port->ioasa.alt_status; | 5243 | tf->hob_lbah = g->hob_lbah; |
5244 | tf->ctl = g->alt_status; | ||
5245 | |||
5246 | return true; | ||
5271 | } | 5247 | } |
5272 | 5248 | ||
5273 | static struct ata_port_operations ipr_sata_ops = { | 5249 | static struct ata_port_operations ipr_sata_ops = { |
5274 | .check_status = ipr_ata_check_status, | ||
5275 | .check_altstatus = ipr_ata_check_altstatus, | ||
5276 | .dev_select = ata_noop_dev_select, | ||
5277 | .phy_reset = ipr_ata_phy_reset, | 5250 | .phy_reset = ipr_ata_phy_reset, |
5251 | .hardreset = ipr_sata_reset, | ||
5278 | .post_internal_cmd = ipr_ata_post_internal, | 5252 | .post_internal_cmd = ipr_ata_post_internal, |
5279 | .tf_read = ipr_tf_read, | ||
5280 | .qc_prep = ata_noop_qc_prep, | 5253 | .qc_prep = ata_noop_qc_prep, |
5281 | .qc_issue = ipr_qc_issue, | 5254 | .qc_issue = ipr_qc_issue, |
5255 | .qc_fill_rtf = ipr_qc_fill_rtf, | ||
5282 | .port_start = ata_sas_port_start, | 5256 | .port_start = ata_sas_port_start, |
5283 | .port_stop = ata_sas_port_stop | 5257 | .port_stop = ata_sas_port_stop |
5284 | }; | 5258 | }; |