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author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-18 11:25:31 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-18 11:25:31 -0700 |
commit | 2cca775baecbfede2fec20c99add709232311fe7 (patch) | |
tree | b0eefe80881d263ba7976174144ae4e9cf238425 /drivers/scsi/libsas | |
parent | eddeb0e2d863e3941d8768e70cb50c6120e61fa0 (diff) | |
parent | 94795b61e84994a3b058f92d041d1fb3d869c7d5 (diff) | |
download | kernel_goldelico_gta04-2cca775baecbfede2fec20c99add709232311fe7.zip kernel_goldelico_gta04-2cca775baecbfede2fec20c99add709232311fe7.tar.gz kernel_goldelico_gta04-2cca775baecbfede2fec20c99add709232311fe7.tar.bz2 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (137 commits)
[SCSI] iscsi: bidi support for iscsi_tcp
[SCSI] iscsi: bidi support at the generic libiscsi level
[SCSI] iscsi: extended cdb support
[SCSI] zfcp: Fix error handling for blocked unit for send FCP command
[SCSI] zfcp: Remove zfcp_erp_wait from slave destory handler to fix deadlock
[SCSI] zfcp: fix 31 bit compile warnings
[SCSI] bsg: no need to set BSG_F_BLOCK bit in bsg_complete_all_commands
[SCSI] bsg: remove minor in struct bsg_device
[SCSI] bsg: use better helper list functions
[SCSI] bsg: replace kobject_get with blk_get_queue
[SCSI] bsg: takes a ref to struct device in fops->open
[SCSI] qla1280: remove version check
[SCSI] libsas: fix endianness bug in sas_ata
[SCSI] zfcp: fix compiler warning caused by poking inside new semaphore (linux-next)
[SCSI] aacraid: Do not describe check_reset parameter with its value
[SCSI] aacraid: Fix down_interruptible() to check the return value
[SCSI] sun3_scsi_vme: add MODULE_LICENSE
[SCSI] st: rename flush_write_buffer()
[SCSI] tgt: use KMEM_CACHE macro
[SCSI] initio: fix big endian problems for auto request sense
...
Diffstat (limited to 'drivers/scsi/libsas')
-rw-r--r-- | drivers/scsi/libsas/sas_ata.c | 2 | ||||
-rw-r--r-- | drivers/scsi/libsas/sas_scsi_host.c | 41 |
2 files changed, 42 insertions, 1 deletions
diff --git a/drivers/scsi/libsas/sas_ata.c b/drivers/scsi/libsas/sas_ata.c index a4811e4..744f06d 100644 --- a/drivers/scsi/libsas/sas_ata.c +++ b/drivers/scsi/libsas/sas_ata.c @@ -691,7 +691,7 @@ static int sas_discover_sata_dev(struct domain_device *dev) /* incomplete response */ SAS_DPRINTK("sending SET FEATURE/PUP_STBY_SPIN_UP to " "dev %llx\n", SAS_ADDR(dev->sas_addr)); - if (!le16_to_cpu(identify_x[83] & (1<<6))) + if (!(identify_x[83] & cpu_to_le16(1<<6))) goto cont1; res = sas_issue_ata_cmd(dev, ATA_SET_FEATURES, ATA_FEATURE_PUP_STBY_SPIN_UP, diff --git a/drivers/scsi/libsas/sas_scsi_host.c b/drivers/scsi/libsas/sas_scsi_host.c index 1f82415..601ec5b 100644 --- a/drivers/scsi/libsas/sas_scsi_host.c +++ b/drivers/scsi/libsas/sas_scsi_host.c @@ -24,6 +24,8 @@ */ #include <linux/kthread.h> +#include <linux/firmware.h> +#include <linux/ctype.h> #include "sas_internal.h" @@ -1064,6 +1066,45 @@ void sas_target_destroy(struct scsi_target *starget) return; } +static void sas_parse_addr(u8 *sas_addr, const char *p) +{ + int i; + for (i = 0; i < SAS_ADDR_SIZE; i++) { + u8 h, l; + if (!*p) + break; + h = isdigit(*p) ? *p-'0' : toupper(*p)-'A'+10; + p++; + l = isdigit(*p) ? *p-'0' : toupper(*p)-'A'+10; + p++; + sas_addr[i] = (h<<4) | l; + } +} + +#define SAS_STRING_ADDR_SIZE 16 + +int sas_request_addr(struct Scsi_Host *shost, u8 *addr) +{ + int res; + const struct firmware *fw; + + res = request_firmware(&fw, "sas_addr", &shost->shost_gendev); + if (res) + return res; + + if (fw->size < SAS_STRING_ADDR_SIZE) { + res = -ENODEV; + goto out; + } + + sas_parse_addr(addr, fw->data); + +out: + release_firmware(fw); + return res; +} +EXPORT_SYMBOL_GPL(sas_request_addr); + EXPORT_SYMBOL_GPL(sas_queuecommand); EXPORT_SYMBOL_GPL(sas_target_alloc); EXPORT_SYMBOL_GPL(sas_slave_configure); |