svn commit: r217923 - head/sys/dev/ath/ath_hal

[Adrian Chadd]

Author: adrian
Date: Thu Jan 27 07:33:17 2011
New Revision: 217923
URL: http://svn.freebsd.org/changeset/base/217923

Log:
  Make a note to re-check whether that particular check is needed.

Modified:
  head/sys/dev/ath/ath_hal/ah.c

Modified: head/sys/dev/ath/ath_hal/ah.c
==============================================================================
--- head/sys/dev/ath/ath_hal/ah.c	Thu Jan 27 03:32:16 2011	(r217922)
+++ head/sys/dev/ath/ath_hal/ah.c	Thu Jan 27 07:33:17 2011	(r217923)
@@ -888,6 +888,8 @@ ath_hal_ini_bank_write(struct ath_hal *a
 		OS_REG_WRITE(ah, HAL_INI_VAL(ia, r, 0), data[r]);
 
 		/* Analog shift register delay seems needed for Merlin - PR kern/154220 */
+		/* XXX verify whether any analog radio bank writes will hit up this */
+		/* XXX since this is a merlin work-around; and merlin doesn't use radio banks */
 		if (HAL_INI_VAL(ia, r, 0) >= 0x7800 && HAL_INI_VAL(ia, r, 0) < 0x78a0)
 			OS_DELAY(100);
 		DMA_YIELD(regWr);