diff options
Diffstat (limited to 'drivers/block/floppy.c')
-rw-r--r-- | drivers/block/floppy.c | 53 |
1 files changed, 27 insertions, 26 deletions
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c index 1300df6..4524862 100644 --- a/drivers/block/floppy.c +++ b/drivers/block/floppy.c @@ -2303,7 +2303,7 @@ static void floppy_end_request(struct request *req, int error) /* current_count_sectors can be zero if transfer failed */ if (error) - nr_sectors = req->current_nr_sectors; + nr_sectors = blk_rq_cur_sectors(req); if (__blk_end_request(req, error, nr_sectors << 9)) return; @@ -2332,7 +2332,7 @@ static void request_done(int uptodate) if (uptodate) { /* maintain values for invalidation on geometry * change */ - block = current_count_sectors + req->sector; + block = current_count_sectors + blk_rq_pos(req); INFBOUND(DRS->maxblock, block); if (block > _floppy->sect) DRS->maxtrack = 1; @@ -2346,10 +2346,10 @@ static void request_done(int uptodate) /* record write error information */ DRWE->write_errors++; if (DRWE->write_errors == 1) { - DRWE->first_error_sector = req->sector; + DRWE->first_error_sector = blk_rq_pos(req); DRWE->first_error_generation = DRS->generation; } - DRWE->last_error_sector = req->sector; + DRWE->last_error_sector = blk_rq_pos(req); DRWE->last_error_generation = DRS->generation; } spin_lock_irqsave(q->queue_lock, flags); @@ -2503,24 +2503,24 @@ static void copy_buffer(int ssize, int max_sector, int max_sector_2) max_sector = transfer_size(ssize, min(max_sector, max_sector_2), - current_req->nr_sectors); + blk_rq_sectors(current_req)); if (current_count_sectors <= 0 && CT(COMMAND) == FD_WRITE && - buffer_max > fsector_t + current_req->nr_sectors) + buffer_max > fsector_t + blk_rq_sectors(current_req)) current_count_sectors = min_t(int, buffer_max - fsector_t, - current_req->nr_sectors); + blk_rq_sectors(current_req)); remaining = current_count_sectors << 9; #ifdef FLOPPY_SANITY_CHECK - if ((remaining >> 9) > current_req->nr_sectors && + if ((remaining >> 9) > blk_rq_sectors(current_req) && CT(COMMAND) == FD_WRITE) { DPRINT("in copy buffer\n"); printk("current_count_sectors=%ld\n", current_count_sectors); printk("remaining=%d\n", remaining >> 9); - printk("current_req->nr_sectors=%ld\n", - current_req->nr_sectors); + printk("current_req->nr_sectors=%u\n", + blk_rq_sectors(current_req)); printk("current_req->current_nr_sectors=%u\n", - current_req->current_nr_sectors); + blk_rq_cur_sectors(current_req)); printk("max_sector=%d\n", max_sector); printk("ssize=%d\n", ssize); } @@ -2530,7 +2530,7 @@ static void copy_buffer(int ssize, int max_sector, int max_sector_2) dma_buffer = floppy_track_buffer + ((fsector_t - buffer_min) << 9); - size = current_req->current_nr_sectors << 9; + size = blk_rq_cur_sectors(current_req) << 9; rq_for_each_segment(bv, current_req, iter) { if (!remaining) @@ -2648,10 +2648,10 @@ static int make_raw_rw_request(void) max_sector = _floppy->sect * _floppy->head; - TRACK = (int)current_req->sector / max_sector; - fsector_t = (int)current_req->sector % max_sector; + TRACK = (int)blk_rq_pos(current_req) / max_sector; + fsector_t = (int)blk_rq_pos(current_req) % max_sector; if (_floppy->track && TRACK >= _floppy->track) { - if (current_req->current_nr_sectors & 1) { + if (blk_rq_cur_sectors(current_req) & 1) { current_count_sectors = 1; return 1; } else @@ -2669,7 +2669,7 @@ static int make_raw_rw_request(void) if (fsector_t >= max_sector) { current_count_sectors = min_t(int, _floppy->sect - fsector_t, - current_req->nr_sectors); + blk_rq_sectors(current_req)); return 1; } SIZECODE = 2; @@ -2720,7 +2720,7 @@ static int make_raw_rw_request(void) in_sector_offset = (fsector_t % _floppy->sect) % ssize; aligned_sector_t = fsector_t - in_sector_offset; - max_size = current_req->nr_sectors; + max_size = blk_rq_sectors(current_req); if ((raw_cmd->track == buffer_track) && (current_drive == buffer_drive) && (fsector_t >= buffer_min) && (fsector_t < buffer_max)) { @@ -2729,10 +2729,10 @@ static int make_raw_rw_request(void) copy_buffer(1, max_sector, buffer_max); return 1; } - } else if (in_sector_offset || current_req->nr_sectors < ssize) { + } else if (in_sector_offset || blk_rq_sectors(current_req) < ssize) { if (CT(COMMAND) == FD_WRITE) { - if (fsector_t + current_req->nr_sectors > ssize && - fsector_t + current_req->nr_sectors < ssize + ssize) + if (fsector_t + blk_rq_sectors(current_req) > ssize && + fsector_t + blk_rq_sectors(current_req) < ssize + ssize) max_size = ssize + ssize; else max_size = ssize; @@ -2776,7 +2776,7 @@ static int make_raw_rw_request(void) (indirect * 2 > direct * 3 && *errors < DP->max_errors.read_track && ((!probing || (DP->read_track & (1 << DRS->probed_format)))))) { - max_size = current_req->nr_sectors; + max_size = blk_rq_sectors(current_req); } else { raw_cmd->kernel_data = current_req->buffer; raw_cmd->length = current_count_sectors << 9; @@ -2801,7 +2801,7 @@ static int make_raw_rw_request(void) fsector_t > buffer_max || fsector_t < buffer_min || ((CT(COMMAND) == FD_READ || - (!in_sector_offset && current_req->nr_sectors >= ssize)) && + (!in_sector_offset && blk_rq_sectors(current_req) >= ssize)) && max_sector > 2 * max_buffer_sectors + buffer_min && max_size + fsector_t > 2 * max_buffer_sectors + buffer_min) /* not enough space */ @@ -2879,8 +2879,8 @@ static int make_raw_rw_request(void) printk("write\n"); return 0; } - } else if (raw_cmd->length > current_req->nr_sectors << 9 || - current_count_sectors > current_req->nr_sectors) { + } else if (raw_cmd->length > blk_rq_sectors(current_req) << 9 || + current_count_sectors > blk_rq_sectors(current_req)) { DPRINT("buffer overrun in direct transfer\n"); return 0; } else if (raw_cmd->length < current_count_sectors << 9) { @@ -2990,8 +2990,9 @@ static void do_fd_request(struct request_queue * q) if (usage_count == 0) { printk("warning: usage count=0, current_req=%p exiting\n", current_req); - printk("sect=%ld type=%x flags=%x\n", (long)current_req->sector, - current_req->cmd_type, current_req->cmd_flags); + printk("sect=%ld type=%x flags=%x\n", + (long)blk_rq_pos(current_req), current_req->cmd_type, + current_req->cmd_flags); return; } if (test_bit(0, &fdc_busy)) { |