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authorRafał Miłecki <zajec5@gmail.com>2010-12-07 09:42:05 +0100
committerJohn W. Linville <linville@tuxdriver.com>2010-12-08 15:38:44 -0500
commitf00fe7f6d14ab7bbd4655f55eae71bbd73ef766d (patch)
tree163bce6561edf47dbb1586f57ceb1dab5a860e9f /drivers
parent857581bdf1a3b36bfd42609d6f5433bd83397127 (diff)
downloadblackbird-op-linux-f00fe7f6d14ab7bbd4655f55eae71bbd73ef766d.tar.gz
blackbird-op-linux-f00fe7f6d14ab7bbd4655f55eae71bbd73ef766d.zip
b43: N-PHY: reorder and optimize tables initialization
Order was changed in specs. For writing arrays we have designed bulk function which makes use of auto increment and do not write table address over and over. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/wireless/b43/tables_nphy.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/net/wireless/b43/tables_nphy.c b/drivers/net/wireless/b43/tables_nphy.c
index 46f0a7a77529..df61c1610e39 100644
--- a/drivers/net/wireless/b43/tables_nphy.c
+++ b/drivers/net/wireless/b43/tables_nphy.c
@@ -1811,9 +1811,7 @@ void b43_ntab_write_bulk(struct b43_wldev *dev, u32 offset,
}
#define ntab_upload(dev, offset, data) do { \
- unsigned int i; \
- for (i = 0; i < (offset##_SIZE); i++) \
- b43_ntab_write(dev, (offset) + i, (data)[i]); \
+ b43_ntab_write_bulk(dev, offset, offset##_SIZE, data); \
} while (0)
void b43_nphy_rev0_1_2_tables_init(struct b43_wldev *dev)
@@ -1825,18 +1823,18 @@ void b43_nphy_rev0_1_2_tables_init(struct b43_wldev *dev)
ntab_upload(dev, B43_NTAB_TDTRN, b43_ntab_tdtrn);
ntab_upload(dev, B43_NTAB_INTLEVEL, b43_ntab_intlevel);
ntab_upload(dev, B43_NTAB_PILOT, b43_ntab_pilot);
- ntab_upload(dev, B43_NTAB_PILOTLT, b43_ntab_pilotlt);
ntab_upload(dev, B43_NTAB_TDI20A0, b43_ntab_tdi20a0);
ntab_upload(dev, B43_NTAB_TDI20A1, b43_ntab_tdi20a1);
ntab_upload(dev, B43_NTAB_TDI40A0, b43_ntab_tdi40a0);
ntab_upload(dev, B43_NTAB_TDI40A1, b43_ntab_tdi40a1);
- ntab_upload(dev, B43_NTAB_BDI, b43_ntab_bdi);
ntab_upload(dev, B43_NTAB_CHANEST, b43_ntab_channelest);
ntab_upload(dev, B43_NTAB_MCS, b43_ntab_mcs);
-
- /* Volatile tables */
ntab_upload(dev, B43_NTAB_NOISEVAR10, b43_ntab_noisevar10);
ntab_upload(dev, B43_NTAB_NOISEVAR11, b43_ntab_noisevar11);
+
+ /* Volatile tables */
+ ntab_upload(dev, B43_NTAB_BDI, b43_ntab_bdi);
+ ntab_upload(dev, B43_NTAB_PILOTLT, b43_ntab_pilotlt);
ntab_upload(dev, B43_NTAB_C0_ESTPLT, b43_ntab_estimatepowerlt0);
ntab_upload(dev, B43_NTAB_C1_ESTPLT, b43_ntab_estimatepowerlt1);
ntab_upload(dev, B43_NTAB_C0_ADJPLT, b43_ntab_adjustpower0);
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