Re: [RFC PATCH 76/71] ncr5380: Enable PDMA for DTC chips

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On Fri, 4 Dec 2015, Ondrej Zary wrote:

@@ -685,8 +684,10 @@ static inline int NCR5380_pwrite(struct Scsi_Host *instance, unsigned char *src,
 	/* All documentation says to check for this. Maybe my hardware is too
 	 * fast. Waiting for it seems to work fine! KLL
 	 */
-	while (!(i = NCR5380_read(hostdata->c400_ctl_status) & CSR_GATED_53C80_IRQ))
+	while (!(i = NCR5380_read(hostdata->c400_ctl_status) & CSR_GATED_53C80_IRQ)) {
+		udelay(4); /* DTC436 chip hangs without this */
 		;	// FIXME - no timeout
+	}
 
 	/*
 	 * I know. i is certainly != 0 here but the loop is new. See previous


Given that you've added braces, the redundant semicolon can be removed.

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