---

yaml --- r: 354937 b: refs/heads/master c: 9d01b6f h: refs/heads/master i: 354935: f8bd776 v: v3
git-mirror · Jan 16, 2013 · b3aeaae · b3aeaae
1 parent d2689c5
commit b3aeaae
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Showing 2 changed files with 8 additions and 12 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b5071f2cd89bfd88cc3c3a820cbb9e7d7d9b5c92
+refs/heads/master: 9d01b6f064c130028be8beb729ada7c39021b582
diff --git a/trunk/drivers/ipack/devices/ipoctal.c b/trunk/drivers/ipack/devices/ipoctal.c
@@ -177,10 +177,6 @@ static void ipoctal_irq_tx(struct ipoctal_channel *channel)
 	(*pointer_write)++;
 	*pointer_write = *pointer_write % PAGE_SIZE;
 	channel->nb_bytes--;
-
-	if (channel->nb_bytes == 0 &&
-	    channel->board_id != IPACK1_DEVICE_ID_SBS_OCTAL_485)
-		iowrite8(CR_DISABLE_TX, &channel->regs->w.cr);
 }
 
 static void ipoctal_irq_channel(struct ipoctal_channel *channel)
@@ -196,14 +192,14 @@ static void ipoctal_irq_channel(struct ipoctal_channel *channel)
 	isr = ioread8(&channel->block_regs->r.isr);
 	sr = ioread8(&channel->regs->r.sr);
 
-	/* In case of RS-485, change from TX to RX when finishing TX.
-	 * Half-duplex. */
-	if ((channel->board_id == IPACK1_DEVICE_ID_SBS_OCTAL_485) &&
-	    (sr & SR_TX_EMPTY) && (channel->nb_bytes == 0)) {
-		iowrite8(CR_DISABLE_TX, &channel->regs->w.cr);
-		iowrite8(CR_CMD_NEGATE_RTSN, &channel->regs->w.cr);
-		iowrite8(CR_ENABLE_RX, &channel->regs->w.cr);
+	if ((sr & SR_TX_EMPTY) && (channel->nb_bytes == 0)) {
 		iowrite8(CR_DISABLE_TX, &channel->regs->w.cr);
+		/* In case of RS-485, change from TX to RX when finishing TX.
+		 * Half-duplex. */
+		if (channel->board_id == IPACK1_DEVICE_ID_SBS_OCTAL_485) {
+			iowrite8(CR_CMD_NEGATE_RTSN, &channel->regs->w.cr);
+			iowrite8(CR_ENABLE_RX, &channel->regs->w.cr);
+		}
 	}
 
 	/* RX data */