Merge master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6

Conflicts:

	drivers/macintosh/adbhid.c

1 files changed, 19 insertions, 14 deletions

diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c
index cbd4b6e3e17..e38d5a3b2a8 100644
--- a/drivers/mmc/card/block.c
+++ b/drivers/mmc/card/block.c
@@ -151,17 +151,19 @@ static u32 mmc_sd_num_wr_blocks(struct mmc_card *card)
 
 	cmd.opcode = MMC_APP_CMD;
 	cmd.arg = card->rca << 16;
-	cmd.flags = MMC_RSP_R1 | MMC_CMD_AC;
+	cmd.flags = MMC_RSP_SPI_R1 | MMC_RSP_R1 | MMC_CMD_AC;
 
 	err = mmc_wait_for_cmd(card->host, &cmd, 0);
-	if ((err != MMC_ERR_NONE) || !(cmd.resp[0] & R1_APP_CMD))
+	if (err)
+		return (u32)-1;
+	if (!mmc_host_is_spi(card->host) && !(cmd.resp[0] & R1_APP_CMD))
 		return (u32)-1;
 
 	memset(&cmd, 0, sizeof(struct mmc_command));
 
 	cmd.opcode = SD_APP_SEND_NUM_WR_BLKS;
 	cmd.arg = 0;
-	cmd.flags = MMC_RSP_R1 | MMC_CMD_ADTC;
+	cmd.flags = MMC_RSP_SPI_R1 | MMC_RSP_R1 | MMC_CMD_ADTC;
 
 	memset(&data, 0, sizeof(struct mmc_data));
 
@@ -192,7 +194,7 @@ static u32 mmc_sd_num_wr_blocks(struct mmc_card *card)
 
 	mmc_wait_for_req(card->host, &mrq);
 
-	if (cmd.error != MMC_ERR_NONE || data.error != MMC_ERR_NONE)
+	if (cmd.error || data.error)
 		return (u32)-1;
 
 	blocks = ntohl(blocks);
@@ -220,17 +222,15 @@ static int mmc_blk_issue_rq(struct mmc_queue *mq, struct request *req)
 		brq.cmd.arg = req->sector;
 		if (!mmc_card_blockaddr(card))
 			brq.cmd.arg <<= 9;
-		brq.cmd.flags = MMC_RSP_R1 | MMC_CMD_ADTC;
+		brq.cmd.flags = MMC_RSP_SPI_R1 | MMC_RSP_R1 | MMC_CMD_ADTC;
 		brq.data.blksz = 1 << md->block_bits;
 		brq.stop.opcode = MMC_STOP_TRANSMISSION;
 		brq.stop.arg = 0;
-		brq.stop.flags = MMC_RSP_R1B | MMC_CMD_AC;
+		brq.stop.flags = MMC_RSP_SPI_R1B | MMC_RSP_R1B | MMC_CMD_AC;
 		brq.data.blocks = req->nr_sectors >> (md->block_bits - 9);
 		if (brq.data.blocks > card->host->max_blk_count)
 			brq.data.blocks = card->host->max_blk_count;
 
-		mmc_set_data_timeout(&brq.data, card, rq_data_dir(req) != READ);
-
 		/*
 		 * If the host doesn't support multiple block writes, force
 		 * block writes to single block. SD cards are excepted from
@@ -243,8 +243,12 @@ static int mmc_blk_issue_rq(struct mmc_queue *mq, struct request *req)
 			brq.data.blocks = 1;
 
 		if (brq.data.blocks > 1) {
-			brq.data.flags |= MMC_DATA_MULTI;
-			brq.mrq.stop = &brq.stop;
+			/* SPI multiblock writes terminate using a special
+			 * token, not a STOP_TRANSMISSION request.
+			 */
+			if (!mmc_host_is_spi(card->host)
+					|| rq_data_dir(req) == READ)
+				brq.mrq.stop = &brq.stop;
 			readcmd = MMC_READ_MULTIPLE_BLOCK;
 			writecmd = MMC_WRITE_MULTIPLE_BLOCK;
 		} else {
@@ -261,6 +265,8 @@ static int mmc_blk_issue_rq(struct mmc_queue *mq, struct request *req)
 			brq.data.flags |= MMC_DATA_WRITE;
 		}
 
+		mmc_set_data_timeout(&brq.data, card);
+
 		brq.data.sg = mq->sg;
 		brq.data.sg_len = mmc_queue_map_sg(mq);
 
@@ -302,7 +308,7 @@ static int mmc_blk_issue_rq(struct mmc_queue *mq, struct request *req)
 			goto cmd_err;
 		}
 
-		if (rq_data_dir(req) != READ) {
+		if (!mmc_host_is_spi(card->host) && rq_data_dir(req) != READ) {
 			do {
 				int err;
 
@@ -414,13 +420,12 @@ static struct mmc_blk_data *mmc_blk_alloc(struct mmc_card *card)
 		return ERR_PTR(-ENOSPC);
 	__set_bit(devidx, dev_use);
 
-	md = kmalloc(sizeof(struct mmc_blk_data), GFP_KERNEL);
+	md = kzalloc(sizeof(struct mmc_blk_data), GFP_KERNEL);
 	if (!md) {
 		ret = -ENOMEM;
 		goto out;
 	}
 
-	memset(md, 0, sizeof(struct mmc_blk_data));
 
 	/*
 	 * Set the read-only status based on the supported commands
@@ -511,7 +516,7 @@ mmc_blk_set_blksize(struct mmc_blk_data *md, struct mmc_card *card)
 	mmc_claim_host(card->host);
 	cmd.opcode = MMC_SET_BLOCKLEN;
 	cmd.arg = 1 << md->block_bits;
-	cmd.flags = MMC_RSP_R1 | MMC_CMD_AC;
+	cmd.flags = MMC_RSP_SPI_R1 | MMC_RSP_R1 | MMC_CMD_AC;
 	err = mmc_wait_for_cmd(card->host, &cmd, 5);
 	mmc_release_host(card->host);