X-Git-Url: http://www.pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fscsi%2Fsd.c;h=af9e406a3ad8ff38b8ddf0f07882fa29356766b0;hb=7404ad3b6d04efbd918e9e2e776bf560fbedf47d;hp=e5e7d78564545543925fc6136c6e7c7fc994c028;hpb=3c9f3681d0b4af09c1cbf04f92fdfb72bd81ad7b;p=linux-2.6-omap-h63xx.git diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index e5e7d785645..af9e406a3ad 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -47,6 +47,7 @@ #include #include #include +#include #include #include @@ -1429,27 +1430,21 @@ got_data: */ sector_size = 512; } + blk_queue_hardsect_size(sdp->request_queue, sector_size); + { - /* - * The msdos fs needs to know the hardware sector size - * So I have created this table. See ll_rw_blk.c - * Jacques Gelinas (Jacques@solucorp.qc.ca) - */ - int hard_sector = sector_size; - sector_t sz = (sdkp->capacity/2) * (hard_sector/256); - struct request_queue *queue = sdp->request_queue; - sector_t mb = sz; + char cap_str_2[10], cap_str_10[10]; + u64 sz = sdkp->capacity << ffz(~sector_size); - blk_queue_hardsect_size(queue, hard_sector); - /* avoid 64-bit division on 32-bit platforms */ - sector_div(sz, 625); - mb -= sz - 974; - sector_div(mb, 1950); + string_get_size(sz, STRING_UNITS_2, cap_str_2, + sizeof(cap_str_2)); + string_get_size(sz, STRING_UNITS_10, cap_str_10, + sizeof(cap_str_10)); sd_printk(KERN_NOTICE, sdkp, - "%llu %d-byte hardware sectors (%llu MB)\n", + "%llu %d-byte hardware sectors: (%s/%s)\n", (unsigned long long)sdkp->capacity, - hard_sector, (unsigned long long)mb); + sector_size, cap_str_10, cap_str_2); } /* Rescale capacity to 512-byte units */