diff options
Diffstat (limited to 'drivers/s390/block/dasd_eer.c')
| -rw-r--r-- | drivers/s390/block/dasd_eer.c | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/drivers/s390/block/dasd_eer.c b/drivers/s390/block/dasd_eer.c index f8e05ce98621..c24c8c30380d 100644 --- a/drivers/s390/block/dasd_eer.c +++ b/drivers/s390/block/dasd_eer.c @@ -6,6 +6,8 @@ * Author(s): Stefan Weinhuber <wein@de.ibm.com> */ +#define KMSG_COMPONENT "dasd" + #include <linux/init.h> #include <linux/fs.h> #include <linux/kernel.h> @@ -297,11 +299,12 @@ static void dasd_eer_write_standard_trigger(struct dasd_device *device, struct dasd_eer_header header; unsigned long flags; struct eerbuffer *eerb; + char *sense; /* go through cqr chain and count the valid sense data sets */ data_size = 0; for (temp_cqr = cqr; temp_cqr; temp_cqr = temp_cqr->refers) - if (temp_cqr->irb.esw.esw0.erw.cons) + if (dasd_get_sense(&temp_cqr->irb)) data_size += 32; header.total_size = sizeof(header) + data_size + 4; /* "EOR" */ @@ -316,9 +319,11 @@ static void dasd_eer_write_standard_trigger(struct dasd_device *device, list_for_each_entry(eerb, &bufferlist, list) { dasd_eer_start_record(eerb, header.total_size); dasd_eer_write_buffer(eerb, (char *) &header, sizeof(header)); - for (temp_cqr = cqr; temp_cqr; temp_cqr = temp_cqr->refers) - if (temp_cqr->irb.esw.esw0.erw.cons) - dasd_eer_write_buffer(eerb, cqr->irb.ecw, 32); + for (temp_cqr = cqr; temp_cqr; temp_cqr = temp_cqr->refers) { + sense = dasd_get_sense(&temp_cqr->irb); + if (sense) + dasd_eer_write_buffer(eerb, sense, 32); + } dasd_eer_write_buffer(eerb, "EOR", 4); } spin_unlock_irqrestore(&bufferlock, flags); @@ -451,6 +456,7 @@ int dasd_eer_enable(struct dasd_device *device) { struct dasd_ccw_req *cqr; unsigned long flags; + struct ccw1 *ccw; if (device->eer_cqr) return 0; @@ -468,10 +474,11 @@ int dasd_eer_enable(struct dasd_device *device) cqr->expires = 10 * HZ; clear_bit(DASD_CQR_FLAGS_USE_ERP, &cqr->flags); - cqr->cpaddr->cmd_code = DASD_ECKD_CCW_SNSS; - cqr->cpaddr->count = SNSS_DATA_SIZE; - cqr->cpaddr->flags = 0; - cqr->cpaddr->cda = (__u32)(addr_t) cqr->data; + ccw = cqr->cpaddr; + ccw->cmd_code = DASD_ECKD_CCW_SNSS; + ccw->count = SNSS_DATA_SIZE; + ccw->flags = 0; + ccw->cda = (__u32)(addr_t) cqr->data; cqr->buildclk = get_clock(); cqr->status = DASD_CQR_FILLED; @@ -534,7 +541,7 @@ static int dasd_eer_open(struct inode *inp, struct file *filp) if (eerb->buffer_page_count < 1 || eerb->buffer_page_count > INT_MAX / PAGE_SIZE) { kfree(eerb); - MESSAGE(KERN_WARNING, "can't open device since module " + DBF_EVENT(DBF_WARNING, "can't open device since module " "parameter eer_pages is smaller than 1 or" " bigger than %d", (int)(INT_MAX / PAGE_SIZE)); unlock_kernel(); @@ -687,7 +694,7 @@ int __init dasd_eer_init(void) if (rc) { kfree(dasd_eer_dev); dasd_eer_dev = NULL; - MESSAGE(KERN_ERR, "%s", "dasd_eer_init could not " + DBF_EVENT(DBF_ERR, "%s", "dasd_eer_init could not " "register misc device"); return rc; } |