diff options
Diffstat (limited to 'drivers/s390/block/dasd_eckd.c')
-rw-r--r-- | drivers/s390/block/dasd_eckd.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c index 811060e10c00..96eb48258580 100644 --- a/drivers/s390/block/dasd_eckd.c +++ b/drivers/s390/block/dasd_eckd.c | |||
@@ -7,7 +7,7 @@ | |||
7 | * Bugreports.to..: <Linux390@de.ibm.com> | 7 | * Bugreports.to..: <Linux390@de.ibm.com> |
8 | * (C) IBM Corporation, IBM Deutschland Entwicklung GmbH, 1999,2000 | 8 | * (C) IBM Corporation, IBM Deutschland Entwicklung GmbH, 1999,2000 |
9 | * | 9 | * |
10 | * $Revision: 1.71 $ | 10 | * $Revision: 1.74 $ |
11 | */ | 11 | */ |
12 | 12 | ||
13 | #include <linux/config.h> | 13 | #include <linux/config.h> |
@@ -1041,7 +1041,7 @@ dasd_eckd_build_cp(struct dasd_device * device, struct request *req) | |||
1041 | /* Eckd can only do full blocks. */ | 1041 | /* Eckd can only do full blocks. */ |
1042 | return ERR_PTR(-EINVAL); | 1042 | return ERR_PTR(-EINVAL); |
1043 | count += bv->bv_len >> (device->s2b_shift + 9); | 1043 | count += bv->bv_len >> (device->s2b_shift + 9); |
1044 | #if defined(CONFIG_ARCH_S390X) | 1044 | #if defined(CONFIG_64BIT) |
1045 | if (idal_is_needed (page_address(bv->bv_page), | 1045 | if (idal_is_needed (page_address(bv->bv_page), |
1046 | bv->bv_len)) | 1046 | bv->bv_len)) |
1047 | cidaw += bv->bv_len >> (device->s2b_shift + 9); | 1047 | cidaw += bv->bv_len >> (device->s2b_shift + 9); |
@@ -1136,6 +1136,8 @@ dasd_eckd_build_cp(struct dasd_device * device, struct request *req) | |||
1136 | recid++; | 1136 | recid++; |
1137 | } | 1137 | } |
1138 | } | 1138 | } |
1139 | if (req->flags & REQ_FAILFAST) | ||
1140 | set_bit(DASD_CQR_FLAGS_FAILFAST, &cqr->flags); | ||
1139 | cqr->device = device; | 1141 | cqr->device = device; |
1140 | cqr->expires = 5 * 60 * HZ; /* 5 minutes */ | 1142 | cqr->expires = 5 * 60 * HZ; /* 5 minutes */ |
1141 | cqr->lpm = private->path_data.ppm; | 1143 | cqr->lpm = private->path_data.ppm; |
@@ -1252,6 +1254,7 @@ dasd_eckd_release(struct block_device *bdev, int no, long args) | |||
1252 | cqr->cpaddr->cda = (__u32)(addr_t) cqr->data; | 1254 | cqr->cpaddr->cda = (__u32)(addr_t) cqr->data; |
1253 | cqr->device = device; | 1255 | cqr->device = device; |
1254 | clear_bit(DASD_CQR_FLAGS_USE_ERP, &cqr->flags); | 1256 | clear_bit(DASD_CQR_FLAGS_USE_ERP, &cqr->flags); |
1257 | set_bit(DASD_CQR_FLAGS_FAILFAST, &cqr->flags); | ||
1255 | cqr->retries = 0; | 1258 | cqr->retries = 0; |
1256 | cqr->expires = 2 * HZ; | 1259 | cqr->expires = 2 * HZ; |
1257 | cqr->buildclk = get_clock(); | 1260 | cqr->buildclk = get_clock(); |
@@ -1296,6 +1299,7 @@ dasd_eckd_reserve(struct block_device *bdev, int no, long args) | |||
1296 | cqr->cpaddr->cda = (__u32)(addr_t) cqr->data; | 1299 | cqr->cpaddr->cda = (__u32)(addr_t) cqr->data; |
1297 | cqr->device = device; | 1300 | cqr->device = device; |
1298 | clear_bit(DASD_CQR_FLAGS_USE_ERP, &cqr->flags); | 1301 | clear_bit(DASD_CQR_FLAGS_USE_ERP, &cqr->flags); |
1302 | set_bit(DASD_CQR_FLAGS_FAILFAST, &cqr->flags); | ||
1299 | cqr->retries = 0; | 1303 | cqr->retries = 0; |
1300 | cqr->expires = 2 * HZ; | 1304 | cqr->expires = 2 * HZ; |
1301 | cqr->buildclk = get_clock(); | 1305 | cqr->buildclk = get_clock(); |
@@ -1339,6 +1343,7 @@ dasd_eckd_steal_lock(struct block_device *bdev, int no, long args) | |||
1339 | cqr->cpaddr->cda = (__u32)(addr_t) cqr->data; | 1343 | cqr->cpaddr->cda = (__u32)(addr_t) cqr->data; |
1340 | cqr->device = device; | 1344 | cqr->device = device; |
1341 | clear_bit(DASD_CQR_FLAGS_USE_ERP, &cqr->flags); | 1345 | clear_bit(DASD_CQR_FLAGS_USE_ERP, &cqr->flags); |
1346 | set_bit(DASD_CQR_FLAGS_FAILFAST, &cqr->flags); | ||
1342 | cqr->retries = 0; | 1347 | cqr->retries = 0; |
1343 | cqr->expires = 2 * HZ; | 1348 | cqr->expires = 2 * HZ; |
1344 | cqr->buildclk = get_clock(); | 1349 | cqr->buildclk = get_clock(); |