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authorStefan Richter <stefanr@s5r6.in-berlin.de>2010-02-24 14:31:04 -0500
committerStefan Richter <stefanr@s5r6.in-berlin.de>2010-02-24 14:33:45 -0500
commit109d28152b6e9d5de64cd23e3bc08885ccb3d1ef (patch)
treeb7b8863faa05254781acfb85cc41da3eef467c6b /drivers/mmc/card
parent168cf9af699e87d5a6f44b684583714ecabb8e71 (diff)
parent60b341b778cc2929df16c0a504c91621b3c6a4ad (diff)
Merge tag 'v2.6.33' for its firewire changes since last branch point
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Diffstat (limited to 'drivers/mmc/card')
-rw-r--r--drivers/mmc/card/block.c8
-rw-r--r--drivers/mmc/card/mmc_test.c9
-rw-r--r--drivers/mmc/card/queue.c18
3 files changed, 23 insertions, 12 deletions
diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c
index 85f0e8cd875b..1f552c6e7579 100644
--- a/drivers/mmc/card/block.c
+++ b/drivers/mmc/card/block.c
@@ -85,7 +85,14 @@ static void mmc_blk_put(struct mmc_blk_data *md)
85 mutex_lock(&open_lock); 85 mutex_lock(&open_lock);
86 md->usage--; 86 md->usage--;
87 if (md->usage == 0) { 87 if (md->usage == 0) {
88 int devmaj = MAJOR(disk_devt(md->disk));
88 int devidx = MINOR(disk_devt(md->disk)) >> MMC_SHIFT; 89 int devidx = MINOR(disk_devt(md->disk)) >> MMC_SHIFT;
90
91 if (!devmaj)
92 devidx = md->disk->first_minor >> MMC_SHIFT;
93
94 blk_cleanup_queue(md->queue.queue);
95
89 __clear_bit(devidx, dev_use); 96 __clear_bit(devidx, dev_use);
90 97
91 put_disk(md->disk); 98 put_disk(md->disk);
@@ -613,6 +620,7 @@ static int mmc_blk_probe(struct mmc_card *card)
613 return 0; 620 return 0;
614 621
615 out: 622 out:
623 mmc_cleanup_queue(&md->queue);
616 mmc_blk_put(md); 624 mmc_blk_put(md);
617 625
618 return err; 626 return err;
diff --git a/drivers/mmc/card/mmc_test.c b/drivers/mmc/card/mmc_test.c
index b9f1e84897cc..e7f8027165e6 100644
--- a/drivers/mmc/card/mmc_test.c
+++ b/drivers/mmc/card/mmc_test.c
@@ -74,6 +74,9 @@ static void mmc_test_prepare_mrq(struct mmc_test_card *test,
74 } 74 }
75 75
76 mrq->cmd->arg = dev_addr; 76 mrq->cmd->arg = dev_addr;
77 if (!mmc_card_blockaddr(test->card))
78 mrq->cmd->arg <<= 9;
79
77 mrq->cmd->flags = MMC_RSP_R1 | MMC_CMD_ADTC; 80 mrq->cmd->flags = MMC_RSP_R1 | MMC_CMD_ADTC;
78 81
79 if (blocks == 1) 82 if (blocks == 1)
@@ -190,7 +193,7 @@ static int __mmc_test_prepare(struct mmc_test_card *test, int write)
190 } 193 }
191 194
192 for (i = 0;i < BUFFER_SIZE / 512;i++) { 195 for (i = 0;i < BUFFER_SIZE / 512;i++) {
193 ret = mmc_test_buffer_transfer(test, test->buffer, i * 512, 512, 1); 196 ret = mmc_test_buffer_transfer(test, test->buffer, i, 512, 1);
194 if (ret) 197 if (ret)
195 return ret; 198 return ret;
196 } 199 }
@@ -219,7 +222,7 @@ static int mmc_test_cleanup(struct mmc_test_card *test)
219 memset(test->buffer, 0, 512); 222 memset(test->buffer, 0, 512);
220 223
221 for (i = 0;i < BUFFER_SIZE / 512;i++) { 224 for (i = 0;i < BUFFER_SIZE / 512;i++) {
222 ret = mmc_test_buffer_transfer(test, test->buffer, i * 512, 512, 1); 225 ret = mmc_test_buffer_transfer(test, test->buffer, i, 512, 1);
223 if (ret) 226 if (ret)
224 return ret; 227 return ret;
225 } 228 }
@@ -426,7 +429,7 @@ static int mmc_test_transfer(struct mmc_test_card *test,
426 for (i = 0;i < sectors;i++) { 429 for (i = 0;i < sectors;i++) {
427 ret = mmc_test_buffer_transfer(test, 430 ret = mmc_test_buffer_transfer(test,
428 test->buffer + i * 512, 431 test->buffer + i * 512,
429 dev_addr + i * 512, 512, 0); 432 dev_addr + i, 512, 0);
430 if (ret) 433 if (ret)
431 return ret; 434 return ret;
432 } 435 }
diff --git a/drivers/mmc/card/queue.c b/drivers/mmc/card/queue.c
index 49e582356c65..c5a7a855f4b1 100644
--- a/drivers/mmc/card/queue.c
+++ b/drivers/mmc/card/queue.c
@@ -90,9 +90,10 @@ static void mmc_request(struct request_queue *q)
90 struct request *req; 90 struct request *req;
91 91
92 if (!mq) { 92 if (!mq) {
93 printk(KERN_ERR "MMC: killing requests for dead queue\n"); 93 while ((req = blk_fetch_request(q)) != NULL) {
94 while ((req = blk_fetch_request(q)) != NULL) 94 req->cmd_flags |= REQ_QUIET;
95 __blk_end_request_all(req, -EIO); 95 __blk_end_request_all(req, -EIO);
96 }
96 return; 97 return;
97 } 98 }
98 99
@@ -223,17 +224,18 @@ void mmc_cleanup_queue(struct mmc_queue *mq)
223 struct request_queue *q = mq->queue; 224 struct request_queue *q = mq->queue;
224 unsigned long flags; 225 unsigned long flags;
225 226
226 /* Mark that we should start throwing out stragglers */
227 spin_lock_irqsave(q->queue_lock, flags);
228 q->queuedata = NULL;
229 spin_unlock_irqrestore(q->queue_lock, flags);
230
231 /* Make sure the queue isn't suspended, as that will deadlock */ 227 /* Make sure the queue isn't suspended, as that will deadlock */
232 mmc_queue_resume(mq); 228 mmc_queue_resume(mq);
233 229
234 /* Then terminate our worker thread */ 230 /* Then terminate our worker thread */
235 kthread_stop(mq->thread); 231 kthread_stop(mq->thread);
236 232
233 /* Empty the queue */
234 spin_lock_irqsave(q->queue_lock, flags);
235 q->queuedata = NULL;
236 blk_start_queue(q);
237 spin_unlock_irqrestore(q->queue_lock, flags);
238
237 if (mq->bounce_sg) 239 if (mq->bounce_sg)
238 kfree(mq->bounce_sg); 240 kfree(mq->bounce_sg);
239 mq->bounce_sg = NULL; 241 mq->bounce_sg = NULL;
@@ -245,8 +247,6 @@ void mmc_cleanup_queue(struct mmc_queue *mq)
245 kfree(mq->bounce_buf); 247 kfree(mq->bounce_buf);
246 mq->bounce_buf = NULL; 248 mq->bounce_buf = NULL;
247 249
248 blk_cleanup_queue(mq->queue);
249
250 mq->card = NULL; 250 mq->card = NULL;
251} 251}
252EXPORT_SYMBOL(mmc_cleanup_queue); 252EXPORT_SYMBOL(mmc_cleanup_queue);