diff options
Diffstat (limited to 'drivers/block/floppy.c')
| -rw-r--r-- | drivers/block/floppy.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c index 8f5565bf34c..5f69c910c3a 100644 --- a/drivers/block/floppy.c +++ b/drivers/block/floppy.c @@ -2351,7 +2351,7 @@ static void rw_interrupt(void) } if (CT(COMMAND) != FD_READ || - raw_cmd->kernel_data == current_req->buffer) { + raw_cmd->kernel_data == bio_data(current_req->bio)) { /* transfer directly from buffer */ cont->done(1); } else if (CT(COMMAND) == FD_READ) { @@ -2640,7 +2640,7 @@ static int make_raw_rw_request(void) raw_cmd->flags &= ~FD_RAW_WRITE; raw_cmd->flags |= FD_RAW_READ; COMMAND = FM_MODE(_floppy, FD_READ); - } else if ((unsigned long)current_req->buffer < MAX_DMA_ADDRESS) { + } else if ((unsigned long)bio_data(current_req->bio) < MAX_DMA_ADDRESS) { unsigned long dma_limit; int direct, indirect; @@ -2654,13 +2654,13 @@ static int make_raw_rw_request(void) */ max_size = buffer_chain_size(); dma_limit = (MAX_DMA_ADDRESS - - ((unsigned long)current_req->buffer)) >> 9; + ((unsigned long)bio_data(current_req->bio))) >> 9; if ((unsigned long)max_size > dma_limit) max_size = dma_limit; /* 64 kb boundaries */ - if (CROSS_64KB(current_req->buffer, max_size << 9)) + if (CROSS_64KB(bio_data(current_req->bio), max_size << 9)) max_size = (K_64 - - ((unsigned long)current_req->buffer) % + ((unsigned long)bio_data(current_req->bio)) % K_64) >> 9; direct = transfer_size(ssize, max_sector, max_size) - fsector_t; /* @@ -2677,7 +2677,7 @@ static int make_raw_rw_request(void) (DP->read_track & (1 << DRS->probed_format)))))) { max_size = blk_rq_sectors(current_req); } else { - raw_cmd->kernel_data = current_req->buffer; + raw_cmd->kernel_data = bio_data(current_req->bio); raw_cmd->length = current_count_sectors << 9; if (raw_cmd->length == 0) { DPRINT("%s: zero dma transfer attempted\n", __func__); @@ -2731,7 +2731,7 @@ static int make_raw_rw_request(void) raw_cmd->length = ((raw_cmd->length - 1) | (ssize - 1)) + 1; raw_cmd->length <<= 9; if ((raw_cmd->length < current_count_sectors << 9) || - (raw_cmd->kernel_data != current_req->buffer && + (raw_cmd->kernel_data != bio_data(current_req->bio) && CT(COMMAND) == FD_WRITE && (aligned_sector_t + (raw_cmd->length >> 9) > buffer_max || aligned_sector_t < buffer_min)) || @@ -2739,7 +2739,7 @@ static int make_raw_rw_request(void) raw_cmd->length <= 0 || current_count_sectors <= 0) { DPRINT("fractionary current count b=%lx s=%lx\n", raw_cmd->length, current_count_sectors); - if (raw_cmd->kernel_data != current_req->buffer) + if (raw_cmd->kernel_data != bio_data(current_req->bio)) pr_info("addr=%d, length=%ld\n", (int)((raw_cmd->kernel_data - floppy_track_buffer) >> 9), @@ -2756,7 +2756,7 @@ static int make_raw_rw_request(void) return 0; } - if (raw_cmd->kernel_data != current_req->buffer) { + if (raw_cmd->kernel_data != bio_data(current_req->bio)) { if (raw_cmd->kernel_data < floppy_track_buffer || current_count_sectors < 0 || raw_cmd->length < 0 || |