b43legacy: implement short slot and basic rate handling

This implements proper short slot handling and adds code to
program the hardware for the correct response rates derived
from the basic rate set for the current BSS.

(port from b43)

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/net/wireless/b43legacy/b43legacy.h b/drivers/net/wireless/b43legacy/b43legacy.h
index c40078e1fff9..97b0e06dfe21 100644
--- a/drivers/net/wireless/b43legacy/b43legacy.h
+++ b/drivers/net/wireless/b43legacy/b43legacy.h
@@ -145,6 +145,10 @@
 #define B43legacy_SHM_SH_PRMAXTIME      0x0074 /* Probe Response max time */
 #define B43legacy_SHM_SH_PRPHYCTL       0x0188 /* Probe Resp PHY TX control */
 /* SHM_SHARED rate tables */
+#define B43legacy_SHM_SH_OFDMDIRECT     0x0480 /* Pointer to OFDM direct map */
+#define B43legacy_SHM_SH_OFDMBASIC      0x04A0 /* Pointer to OFDM basic rate map */
+#define B43legacy_SHM_SH_CCKDIRECT      0x04C0 /* Pointer to CCK direct map */
+#define B43legacy_SHM_SH_CCKBASIC       0x04E0 /* Pointer to CCK basic rate map */
 /* SHM_SHARED microcode soft registers */
 #define B43legacy_SHM_SH_UCODEREV       0x0000 /* Microcode revision */
 #define B43legacy_SHM_SH_UCODEPATCH     0x0002 /* Microcode patchlevel */
@@ -663,7 +667,6 @@ struct b43legacy_wldev {
         bool bad_frames_preempt;/* Use "Bad Frames Preemption". */
         bool dfq_valid;         /* Directed frame queue valid (IBSS PS mode, ATIM). */
         bool short_preamble;    /* TRUE if using short preamble. */
-        bool short_slot;        /* TRUE if using short slot timing. */
         bool radio_hw_enable;   /* State of radio hardware enable bit. */
 
         /* PHY/Radio device. */