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path: root/drivers/scsi/ultrastor.c
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Diffstat (limited to 'drivers/scsi/ultrastor.c')
-rw-r--r--drivers/scsi/ultrastor.c16
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/scsi/ultrastor.c b/drivers/scsi/ultrastor.c
index 6d1f0edd798..f385dce8dfb 100644
--- a/drivers/scsi/ultrastor.c
+++ b/drivers/scsi/ultrastor.c
@@ -298,9 +298,16 @@ static inline int find_and_clear_bit_16(unsigned long *field)
{
int rv;
- if (*field == 0) panic("No free mscp");
- asm("xorl %0,%0\n0:\tbsfw %1,%w0\n\tbtr %0,%1\n\tjnc 0b"
- : "=&r" (rv), "=m" (*field) : "1" (*field));
+ if (*field == 0)
+ panic("No free mscp");
+
+ asm volatile (
+ "xorl %0,%0\n\t"
+ "0: bsfw %1,%w0\n\t"
+ "btr %0,%1\n\t"
+ "jnc 0b"
+ : "=&r" (rv), "=m" (*field) :);
+
return rv;
}
@@ -741,7 +748,7 @@ static int ultrastor_queuecommand(struct scsi_cmnd *SCpnt,
}
my_mscp->command_link = 0; /*???*/
my_mscp->scsi_command_link_id = 0; /*???*/
- my_mscp->length_of_sense_byte = sizeof SCpnt->sense_buffer;
+ my_mscp->length_of_sense_byte = SCSI_SENSE_BUFFERSIZE;
my_mscp->length_of_scsi_cdbs = SCpnt->cmd_len;
memcpy(my_mscp->scsi_cdbs, SCpnt->cmnd, my_mscp->length_of_scsi_cdbs);
my_mscp->adapter_status = 0;
@@ -1197,6 +1204,5 @@ static struct scsi_host_template driver_template = {
.cmd_per_lun = ULTRASTOR_MAX_CMDS_PER_LUN,
.unchecked_isa_dma = 1,
.use_clustering = ENABLE_CLUSTERING,
- .use_sg_chaining = ENABLE_SG_CHAINING,
};
#include "scsi_module.c"