| dasd.c (086fa5ff0854c676ec333760f4c0154b3b242616) | dasd.c (8a78362c4eefc1deddbefe2c7f38aabbc2429d6b) |
|---|---|
| 1/* 2 * File...........: linux/drivers/s390/block/dasd.c 3 * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com> 4 * Horst Hummel <Horst.Hummel@de.ibm.com> 5 * Carsten Otte <Cotte@de.ibm.com> 6 * Martin Schwidefsky <schwidefsky@de.ibm.com> 7 * Bugreports.to..: <Linux390@de.ibm.com> 8 * Copyright IBM Corp. 1999, 2009 --- 2116 unchanged lines hidden (view full) --- 2125 */ 2126static void dasd_setup_queue(struct dasd_block *block) 2127{ 2128 int max; 2129 2130 blk_queue_logical_block_size(block->request_queue, block->bp_block); 2131 max = block->base->discipline->max_blocks << block->s2b_shift; 2132 blk_queue_max_hw_sectors(block->request_queue, max); | 1/* 2 * File...........: linux/drivers/s390/block/dasd.c 3 * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com> 4 * Horst Hummel <Horst.Hummel@de.ibm.com> 5 * Carsten Otte <Cotte@de.ibm.com> 6 * Martin Schwidefsky <schwidefsky@de.ibm.com> 7 * Bugreports.to..: <Linux390@de.ibm.com> 8 * Copyright IBM Corp. 1999, 2009 --- 2116 unchanged lines hidden (view full) --- 2125 */ 2126static void dasd_setup_queue(struct dasd_block *block) 2127{ 2128 int max; 2129 2130 blk_queue_logical_block_size(block->request_queue, block->bp_block); 2131 max = block->base->discipline->max_blocks << block->s2b_shift; 2132 blk_queue_max_hw_sectors(block->request_queue, max); |
| 2133 blk_queue_max_phys_segments(block->request_queue, -1L); 2134 blk_queue_max_hw_segments(block->request_queue, -1L); | 2133 blk_queue_max_segments(block->request_queue, -1L); |
| 2135 /* with page sized segments we can translate each segement into 2136 * one idaw/tidaw 2137 */ 2138 blk_queue_max_segment_size(block->request_queue, PAGE_SIZE); 2139 blk_queue_segment_boundary(block->request_queue, PAGE_SIZE - 1); 2140 blk_queue_ordered(block->request_queue, QUEUE_ORDERED_DRAIN, NULL); 2141} 2142 --- 653 unchanged lines hidden --- | 2134 /* with page sized segments we can translate each segement into 2135 * one idaw/tidaw 2136 */ 2137 blk_queue_max_segment_size(block->request_queue, PAGE_SIZE); 2138 blk_queue_segment_boundary(block->request_queue, PAGE_SIZE - 1); 2139 blk_queue_ordered(block->request_queue, QUEUE_ORDERED_DRAIN, NULL); 2140} 2141 --- 653 unchanged lines hidden --- |