X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fmtd%2Fchips%2Fcfi_cmdset_0020.c;h=1b720cc571f315dfbb1ec2a7faed160835bbb00b;hb=064922a805ec7aadfafdd27aa6b4908d737c3c1d;hp=d56849f5f107bbb119569ef42c27f3cdbc5e60ab;hpb=e7b3ca08549caccf5d6e1cf066780bf4f0ae77a7;p=linux-2.6

diff --git a/drivers/mtd/chips/cfi_cmdset_0020.c b/drivers/mtd/chips/cfi_cmdset_0020.c
index d56849f5f1..1b720cc571 100644
--- a/drivers/mtd/chips/cfi_cmdset_0020.c
+++ b/drivers/mtd/chips/cfi_cmdset_0020.c
@@ -158,6 +158,8 @@ struct mtd_info *cfi_cmdset_0020(struct map_info *map, int primary)
 		cfi->chips[i].word_write_time = 128;
 		cfi->chips[i].buffer_write_time = 128;
 		cfi->chips[i].erase_time = 1024;
+		cfi->chips[i].ref_point_counter = 0;
+		init_waitqueue_head(&(cfi->chips[i].wq));
 	}
 
 	return cfi_staa_setup(map);
@@ -443,7 +445,7 @@ static inline int do_write_buffer(struct map_info *map, struct flchip *chip,
  retry:
 
 #ifdef DEBUG_CFI_FEATURES
-       printk("%s: chip->state[%d]\n", __FUNCTION__, chip->state);
+       printk("%s: chip->state[%d]\n", __func__, chip->state);
 #endif
 	spin_lock_bh(chip->mutex);
 
@@ -461,7 +463,7 @@ static inline int do_write_buffer(struct map_info *map, struct flchip *chip,
 		map_write(map, CMD(0x70), cmd_adr);
                 chip->state = FL_STATUS;
 #ifdef DEBUG_CFI_FEATURES
-        printk("%s: 1 status[%x]\n", __FUNCTION__, map_read(map, cmd_adr));
+	printk("%s: 1 status[%x]\n", __func__, map_read(map, cmd_adr));
 #endif
 
 	case FL_STATUS:
@@ -589,7 +591,7 @@ static inline int do_write_buffer(struct map_info *map, struct flchip *chip,
         /* check for errors: 'lock bit', 'VPP', 'dead cell'/'unerased cell' or 'incorrect cmd' -- saw */
         if (map_word_bitsset(map, status, CMD(0x3a))) {
 #ifdef DEBUG_CFI_FEATURES
-		printk("%s: 2 status[%lx]\n", __FUNCTION__, status.x[0]);
+		printk("%s: 2 status[%lx]\n", __func__, status.x[0]);
 #endif
 		/* clear status */
 		map_write(map, CMD(0x50), cmd_adr);
@@ -623,9 +625,9 @@ static int cfi_staa_write_buffers (struct mtd_info *mtd, loff_t to,
 	ofs = to  - (chipnum << cfi->chipshift);
 
 #ifdef DEBUG_CFI_FEATURES
-        printk("%s: map_bankwidth(map)[%x]\n", __FUNCTION__, map_bankwidth(map));
-        printk("%s: chipnum[%x] wbufsize[%x]\n", __FUNCTION__, chipnum, wbufsize);
-        printk("%s: ofs[%x] len[%x]\n", __FUNCTION__, ofs, len);
+	printk("%s: map_bankwidth(map)[%x]\n", __func__, map_bankwidth(map));
+	printk("%s: chipnum[%x] wbufsize[%x]\n", __func__, chipnum, wbufsize);
+	printk("%s: ofs[%x] len[%x]\n", __func__, ofs, len);
 #endif
 
         /* Write buffer is worth it only if more than one word to write... */
@@ -662,7 +664,7 @@ static int cfi_staa_write_buffers (struct mtd_info *mtd, loff_t to,
  * a small buffer for this.
  * XXX: If the buffer size is not a multiple of 2, this will break
  */
-#define ECCBUF_SIZE (mtd->eccsize)
+#define ECCBUF_SIZE (mtd->writesize)
 #define ECCBUF_DIV(x) ((x) & ~(ECCBUF_SIZE - 1))
 #define ECCBUF_MOD(x) ((x) &  (ECCBUF_SIZE - 1))
 static int
@@ -891,7 +893,8 @@ retry:
 	return ret;
 }
 
-int cfi_staa_erase_varsize(struct mtd_info *mtd, struct erase_info *instr)
+static int cfi_staa_erase_varsize(struct mtd_info *mtd,
+				  struct erase_info *instr)
 {	struct map_info *map = mtd->priv;
 	struct cfi_private *cfi = map->fldrv_priv;
 	unsigned long adr, len;
@@ -1013,6 +1016,7 @@ static void cfi_staa_sync (struct mtd_info *mtd)
 
 		default:
 			/* Not an idle state */
+			set_current_state(TASK_UNINTERRUPTIBLE);
 			add_wait_queue(&chip->wq, &wait);
 
 			spin_unlock_bh(chip->mutex);