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authorDmitry Torokhov <dtor_core@ameritech.net>2006-03-13 23:36:52 -0500
committerDmitry Torokhov <dtor_core@ameritech.net>2006-03-13 23:36:52 -0500
commit58a343f22e8ef987b90e34bbef7f1455e3bb5a15 (patch)
treefc811fb570639f2083df6d9191b6a8d7cff65352 /drivers/scsi/ipr.c
parent51c38f9bce274a1e8a90aa457fb433be738f7458 (diff)
parent3759fa9c55923f719ae944a3f8fbb029b36f759d (diff)
Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'drivers/scsi/ipr.c')
-rw-r--r--drivers/scsi/ipr.c49
1 files changed, 5 insertions, 44 deletions
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index 27acf78cf8d8..2bba5e55d7bc 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -4236,35 +4236,6 @@ static void ipr_scsi_done(struct ipr_cmnd *ipr_cmd)
4236} 4236}
4237 4237
4238/** 4238/**
4239 * ipr_save_ioafp_mode_select - Save adapters mode select data
4240 * @ioa_cfg: ioa config struct
4241 * @scsi_cmd: scsi command struct
4242 *
4243 * This function saves mode select data for the adapter to
4244 * use following an adapter reset.
4245 *
4246 * Return value:
4247 * 0 on success / SCSI_MLQUEUE_HOST_BUSY on failure
4248 **/
4249static int ipr_save_ioafp_mode_select(struct ipr_ioa_cfg *ioa_cfg,
4250 struct scsi_cmnd *scsi_cmd)
4251{
4252 if (!ioa_cfg->saved_mode_pages) {
4253 ioa_cfg->saved_mode_pages = kmalloc(sizeof(struct ipr_mode_pages),
4254 GFP_ATOMIC);
4255 if (!ioa_cfg->saved_mode_pages) {
4256 dev_err(&ioa_cfg->pdev->dev,
4257 "IOA mode select buffer allocation failed\n");
4258 return SCSI_MLQUEUE_HOST_BUSY;
4259 }
4260 }
4261
4262 memcpy(ioa_cfg->saved_mode_pages, scsi_cmd->buffer, scsi_cmd->cmnd[4]);
4263 ioa_cfg->saved_mode_page_len = scsi_cmd->cmnd[4];
4264 return 0;
4265}
4266
4267/**
4268 * ipr_queuecommand - Queue a mid-layer request 4239 * ipr_queuecommand - Queue a mid-layer request
4269 * @scsi_cmd: scsi command struct 4240 * @scsi_cmd: scsi command struct
4270 * @done: done function 4241 * @done: done function
@@ -4338,9 +4309,6 @@ static int ipr_queuecommand(struct scsi_cmnd *scsi_cmd,
4338 (!ipr_is_gscsi(res) || scsi_cmd->cmnd[0] == IPR_QUERY_RSRC_STATE)) 4309 (!ipr_is_gscsi(res) || scsi_cmd->cmnd[0] == IPR_QUERY_RSRC_STATE))
4339 ioarcb->cmd_pkt.request_type = IPR_RQTYPE_IOACMD; 4310 ioarcb->cmd_pkt.request_type = IPR_RQTYPE_IOACMD;
4340 4311
4341 if (ipr_is_ioa_resource(res) && scsi_cmd->cmnd[0] == MODE_SELECT)
4342 rc = ipr_save_ioafp_mode_select(ioa_cfg, scsi_cmd);
4343
4344 if (likely(rc == 0)) 4312 if (likely(rc == 0))
4345 rc = ipr_build_ioadl(ioa_cfg, ipr_cmd); 4313 rc = ipr_build_ioadl(ioa_cfg, ipr_cmd);
4346 4314
@@ -4829,17 +4797,11 @@ static int ipr_ioafp_mode_select_page28(struct ipr_cmnd *ipr_cmd)
4829 int length; 4797 int length;
4830 4798
4831 ENTER; 4799 ENTER;
4832 if (ioa_cfg->saved_mode_pages) { 4800 ipr_scsi_bus_speed_limit(ioa_cfg);
4833 memcpy(mode_pages, ioa_cfg->saved_mode_pages, 4801 ipr_check_term_power(ioa_cfg, mode_pages);
4834 ioa_cfg->saved_mode_page_len); 4802 ipr_modify_ioafp_mode_page_28(ioa_cfg, mode_pages);
4835 length = ioa_cfg->saved_mode_page_len; 4803 length = mode_pages->hdr.length + 1;
4836 } else { 4804 mode_pages->hdr.length = 0;
4837 ipr_scsi_bus_speed_limit(ioa_cfg);
4838 ipr_check_term_power(ioa_cfg, mode_pages);
4839 ipr_modify_ioafp_mode_page_28(ioa_cfg, mode_pages);
4840 length = mode_pages->hdr.length + 1;
4841 mode_pages->hdr.length = 0;
4842 }
4843 4805
4844 ipr_build_mode_select(ipr_cmd, cpu_to_be32(IPR_IOA_RES_HANDLE), 0x11, 4806 ipr_build_mode_select(ipr_cmd, cpu_to_be32(IPR_IOA_RES_HANDLE), 0x11,
4845 ioa_cfg->vpd_cbs_dma + offsetof(struct ipr_misc_cbs, mode_pages), 4807 ioa_cfg->vpd_cbs_dma + offsetof(struct ipr_misc_cbs, mode_pages),
@@ -5969,7 +5931,6 @@ static void ipr_free_mem(struct ipr_ioa_cfg *ioa_cfg)
5969 } 5931 }
5970 5932
5971 ipr_free_dump(ioa_cfg); 5933 ipr_free_dump(ioa_cfg);
5972 kfree(ioa_cfg->saved_mode_pages);
5973 kfree(ioa_cfg->trace); 5934 kfree(ioa_cfg->trace);
5974} 5935}
5975 5936