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authorDavid S. Miller <davem@davemloft.net>2008-06-14 20:33:38 -0400
committerDavid S. Miller <davem@davemloft.net>2008-06-14 20:33:38 -0400
commit34a5d713056c325e5bf2b5361646585d5f550a72 (patch)
treed2dc0fb65b30469c877e79bc70c7345097aef31c /drivers
parent7775c9753b94fe429dc4323360d6502c95e0dd6e (diff)
parentcb62eccd7d946f7fb92b8beb79988726ec92c227 (diff)
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/linville/wireless-2.6
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/wireless/b43/b43.h1
-rw-r--r--drivers/net/wireless/b43/dma.c65
-rw-r--r--drivers/net/wireless/b43/main.c16
-rw-r--r--drivers/net/wireless/rt2x00/Kconfig19
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00pci.c3
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00usb.c6
-rw-r--r--drivers/net/wireless/rt2x00/rt73usb.c1
-rw-r--r--drivers/ssb/main.c12
8 files changed, 69 insertions, 54 deletions
diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h
index dfa4bdd5597c..d3db298c05fc 100644
--- a/drivers/net/wireless/b43/b43.h
+++ b/drivers/net/wireless/b43/b43.h
@@ -630,7 +630,6 @@ struct b43_pio {
630 630
631/* Context information for a noise calculation (Link Quality). */ 631/* Context information for a noise calculation (Link Quality). */
632struct b43_noise_calculation { 632struct b43_noise_calculation {
633 u8 channel_at_start;
634 bool calculation_running; 633 bool calculation_running;
635 u8 nr_samples; 634 u8 nr_samples;
636 s8 samples[8][4]; 635 s8 samples[8][4];
diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c
index 6dcbb3c87e72..e23f2f172bd7 100644
--- a/drivers/net/wireless/b43/dma.c
+++ b/drivers/net/wireless/b43/dma.c
@@ -795,24 +795,49 @@ struct b43_dmaring *b43_setup_dmaring(struct b43_wldev *dev,
795{ 795{
796 struct b43_dmaring *ring; 796 struct b43_dmaring *ring;
797 int err; 797 int err;
798 int nr_slots;
799 dma_addr_t dma_test; 798 dma_addr_t dma_test;
800 799
801 ring = kzalloc(sizeof(*ring), GFP_KERNEL); 800 ring = kzalloc(sizeof(*ring), GFP_KERNEL);
802 if (!ring) 801 if (!ring)
803 goto out; 802 goto out;
804 ring->type = type;
805 803
806 nr_slots = B43_RXRING_SLOTS; 804 ring->nr_slots = B43_RXRING_SLOTS;
807 if (for_tx) 805 if (for_tx)
808 nr_slots = B43_TXRING_SLOTS; 806 ring->nr_slots = B43_TXRING_SLOTS;
809 807
810 ring->meta = kcalloc(nr_slots, sizeof(struct b43_dmadesc_meta), 808 ring->meta = kcalloc(ring->nr_slots, sizeof(struct b43_dmadesc_meta),
811 GFP_KERNEL); 809 GFP_KERNEL);
812 if (!ring->meta) 810 if (!ring->meta)
813 goto err_kfree_ring; 811 goto err_kfree_ring;
812
813 ring->type = type;
814 ring->dev = dev;
815 ring->mmio_base = b43_dmacontroller_base(type, controller_index);
816 ring->index = controller_index;
817 if (type == B43_DMA_64BIT)
818 ring->ops = &dma64_ops;
819 else
820 ring->ops = &dma32_ops;
814 if (for_tx) { 821 if (for_tx) {
815 ring->txhdr_cache = kcalloc(nr_slots, 822 ring->tx = 1;
823 ring->current_slot = -1;
824 } else {
825 if (ring->index == 0) {
826 ring->rx_buffersize = B43_DMA0_RX_BUFFERSIZE;
827 ring->frameoffset = B43_DMA0_RX_FRAMEOFFSET;
828 } else if (ring->index == 3) {
829 ring->rx_buffersize = B43_DMA3_RX_BUFFERSIZE;
830 ring->frameoffset = B43_DMA3_RX_FRAMEOFFSET;
831 } else
832 B43_WARN_ON(1);
833 }
834 spin_lock_init(&ring->lock);
835#ifdef CONFIG_B43_DEBUG
836 ring->last_injected_overflow = jiffies;
837#endif
838
839 if (for_tx) {
840 ring->txhdr_cache = kcalloc(ring->nr_slots,
816 b43_txhdr_size(dev), 841 b43_txhdr_size(dev),
817 GFP_KERNEL); 842 GFP_KERNEL);
818 if (!ring->txhdr_cache) 843 if (!ring->txhdr_cache)
@@ -828,7 +853,7 @@ struct b43_dmaring *b43_setup_dmaring(struct b43_wldev *dev,
828 b43_txhdr_size(dev), 1)) { 853 b43_txhdr_size(dev), 1)) {
829 /* ugh realloc */ 854 /* ugh realloc */
830 kfree(ring->txhdr_cache); 855 kfree(ring->txhdr_cache);
831 ring->txhdr_cache = kcalloc(nr_slots, 856 ring->txhdr_cache = kcalloc(ring->nr_slots,
832 b43_txhdr_size(dev), 857 b43_txhdr_size(dev),
833 GFP_KERNEL | GFP_DMA); 858 GFP_KERNEL | GFP_DMA);
834 if (!ring->txhdr_cache) 859 if (!ring->txhdr_cache)
@@ -853,32 +878,6 @@ struct b43_dmaring *b43_setup_dmaring(struct b43_wldev *dev,
853 DMA_TO_DEVICE); 878 DMA_TO_DEVICE);
854 } 879 }
855 880
856 ring->dev = dev;
857 ring->nr_slots = nr_slots;
858 ring->mmio_base = b43_dmacontroller_base(type, controller_index);
859 ring->index = controller_index;
860 if (type == B43_DMA_64BIT)
861 ring->ops = &dma64_ops;
862 else
863 ring->ops = &dma32_ops;
864 if (for_tx) {
865 ring->tx = 1;
866 ring->current_slot = -1;
867 } else {
868 if (ring->index == 0) {
869 ring->rx_buffersize = B43_DMA0_RX_BUFFERSIZE;
870 ring->frameoffset = B43_DMA0_RX_FRAMEOFFSET;
871 } else if (ring->index == 3) {
872 ring->rx_buffersize = B43_DMA3_RX_BUFFERSIZE;
873 ring->frameoffset = B43_DMA3_RX_FRAMEOFFSET;
874 } else
875 B43_WARN_ON(1);
876 }
877 spin_lock_init(&ring->lock);
878#ifdef CONFIG_B43_DEBUG
879 ring->last_injected_overflow = jiffies;
880#endif
881
882 err = alloc_ringmemory(ring); 881 err = alloc_ringmemory(ring);
883 if (err) 882 if (err)
884 goto err_kfree_txhdr_cache; 883 goto err_kfree_txhdr_cache;
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 6c3d9ea0a9f8..fa4b0d8b74a2 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -1145,7 +1145,6 @@ static void b43_generate_noise_sample(struct b43_wldev *dev)
1145 b43_jssi_write(dev, 0x7F7F7F7F); 1145 b43_jssi_write(dev, 0x7F7F7F7F);
1146 b43_write32(dev, B43_MMIO_MACCMD, 1146 b43_write32(dev, B43_MMIO_MACCMD,
1147 b43_read32(dev, B43_MMIO_MACCMD) | B43_MACCMD_BGNOISE); 1147 b43_read32(dev, B43_MMIO_MACCMD) | B43_MACCMD_BGNOISE);
1148 B43_WARN_ON(dev->noisecalc.channel_at_start != dev->phy.channel);
1149} 1148}
1150 1149
1151static void b43_calculate_link_quality(struct b43_wldev *dev) 1150static void b43_calculate_link_quality(struct b43_wldev *dev)
@@ -1154,7 +1153,6 @@ static void b43_calculate_link_quality(struct b43_wldev *dev)
1154 1153
1155 if (dev->noisecalc.calculation_running) 1154 if (dev->noisecalc.calculation_running)
1156 return; 1155 return;
1157 dev->noisecalc.channel_at_start = dev->phy.channel;
1158 dev->noisecalc.calculation_running = 1; 1156 dev->noisecalc.calculation_running = 1;
1159 dev->noisecalc.nr_samples = 0; 1157 dev->noisecalc.nr_samples = 0;
1160 1158
@@ -1171,9 +1169,16 @@ static void handle_irq_noise(struct b43_wldev *dev)
1171 1169
1172 /* Bottom half of Link Quality calculation. */ 1170 /* Bottom half of Link Quality calculation. */
1173 1171
1172 /* Possible race condition: It might be possible that the user
1173 * changed to a different channel in the meantime since we
1174 * started the calculation. We ignore that fact, since it's
1175 * not really that much of a problem. The background noise is
1176 * an estimation only anyway. Slightly wrong results will get damped
1177 * by the averaging of the 8 sample rounds. Additionally the
1178 * value is shortlived. So it will be replaced by the next noise
1179 * calculation round soon. */
1180
1174 B43_WARN_ON(!dev->noisecalc.calculation_running); 1181 B43_WARN_ON(!dev->noisecalc.calculation_running);
1175 if (dev->noisecalc.channel_at_start != phy->channel)
1176 goto drop_calculation;
1177 *((__le32 *)noise) = cpu_to_le32(b43_jssi_read(dev)); 1182 *((__le32 *)noise) = cpu_to_le32(b43_jssi_read(dev));
1178 if (noise[0] == 0x7F || noise[1] == 0x7F || 1183 if (noise[0] == 0x7F || noise[1] == 0x7F ||
1179 noise[2] == 0x7F || noise[3] == 0x7F) 1184 noise[2] == 0x7F || noise[3] == 0x7F)
@@ -1214,11 +1219,10 @@ static void handle_irq_noise(struct b43_wldev *dev)
1214 average -= 48; 1219 average -= 48;
1215 1220
1216 dev->stats.link_noise = average; 1221 dev->stats.link_noise = average;
1217 drop_calculation:
1218 dev->noisecalc.calculation_running = 0; 1222 dev->noisecalc.calculation_running = 0;
1219 return; 1223 return;
1220 } 1224 }
1221 generate_new: 1225generate_new:
1222 b43_generate_noise_sample(dev); 1226 b43_generate_noise_sample(dev);
1223} 1227}
1224 1228
diff --git a/drivers/net/wireless/rt2x00/Kconfig b/drivers/net/wireless/rt2x00/Kconfig
index ab1029e79884..2d611876bbe0 100644
--- a/drivers/net/wireless/rt2x00/Kconfig
+++ b/drivers/net/wireless/rt2x00/Kconfig
@@ -32,12 +32,13 @@ config RT2X00_LIB_FIRMWARE
32config RT2X00_LIB_RFKILL 32config RT2X00_LIB_RFKILL
33 boolean 33 boolean
34 depends on RT2X00_LIB 34 depends on RT2X00_LIB
35 depends on INPUT
35 select RFKILL 36 select RFKILL
36 select INPUT_POLLDEV 37 select INPUT_POLLDEV
37 38
38config RT2X00_LIB_LEDS 39config RT2X00_LIB_LEDS
39 boolean 40 boolean
40 depends on RT2X00_LIB 41 depends on RT2X00_LIB && NEW_LEDS
41 42
42config RT2400PCI 43config RT2400PCI
43 tristate "Ralink rt2400 pci/pcmcia support" 44 tristate "Ralink rt2400 pci/pcmcia support"
@@ -51,7 +52,7 @@ config RT2400PCI
51 52
52config RT2400PCI_RFKILL 53config RT2400PCI_RFKILL
53 bool "RT2400 rfkill support" 54 bool "RT2400 rfkill support"
54 depends on RT2400PCI 55 depends on RT2400PCI && INPUT
55 select RT2X00_LIB_RFKILL 56 select RT2X00_LIB_RFKILL
56 ---help--- 57 ---help---
57 This adds support for integrated rt2400 devices that feature a 58 This adds support for integrated rt2400 devices that feature a
@@ -60,7 +61,7 @@ config RT2400PCI_RFKILL
60 61
61config RT2400PCI_LEDS 62config RT2400PCI_LEDS
62 bool "RT2400 leds support" 63 bool "RT2400 leds support"
63 depends on RT2400PCI 64 depends on RT2400PCI && NEW_LEDS
64 select LEDS_CLASS 65 select LEDS_CLASS
65 select RT2X00_LIB_LEDS 66 select RT2X00_LIB_LEDS
66 ---help--- 67 ---help---
@@ -78,7 +79,7 @@ config RT2500PCI
78 79
79config RT2500PCI_RFKILL 80config RT2500PCI_RFKILL
80 bool "RT2500 rfkill support" 81 bool "RT2500 rfkill support"
81 depends on RT2500PCI 82 depends on RT2500PCI && INPUT
82 select RT2X00_LIB_RFKILL 83 select RT2X00_LIB_RFKILL
83 ---help--- 84 ---help---
84 This adds support for integrated rt2500 devices that feature a 85 This adds support for integrated rt2500 devices that feature a
@@ -87,7 +88,7 @@ config RT2500PCI_RFKILL
87 88
88config RT2500PCI_LEDS 89config RT2500PCI_LEDS
89 bool "RT2500 leds support" 90 bool "RT2500 leds support"
90 depends on RT2500PCI 91 depends on RT2500PCI && NEW_LEDS
91 select LEDS_CLASS 92 select LEDS_CLASS
92 select RT2X00_LIB_LEDS 93 select RT2X00_LIB_LEDS
93 ---help--- 94 ---help---
@@ -107,7 +108,7 @@ config RT61PCI
107 108
108config RT61PCI_RFKILL 109config RT61PCI_RFKILL
109 bool "RT61 rfkill support" 110 bool "RT61 rfkill support"
110 depends on RT61PCI 111 depends on RT61PCI && INPUT
111 select RT2X00_LIB_RFKILL 112 select RT2X00_LIB_RFKILL
112 ---help--- 113 ---help---
113 This adds support for integrated rt61 devices that feature a 114 This adds support for integrated rt61 devices that feature a
@@ -116,7 +117,7 @@ config RT61PCI_RFKILL
116 117
117config RT61PCI_LEDS 118config RT61PCI_LEDS
118 bool "RT61 leds support" 119 bool "RT61 leds support"
119 depends on RT61PCI 120 depends on RT61PCI && NEW_LEDS
120 select LEDS_CLASS 121 select LEDS_CLASS
121 select RT2X00_LIB_LEDS 122 select RT2X00_LIB_LEDS
122 ---help--- 123 ---help---
@@ -133,7 +134,7 @@ config RT2500USB
133 134
134config RT2500USB_LEDS 135config RT2500USB_LEDS
135 bool "RT2500 leds support" 136 bool "RT2500 leds support"
136 depends on RT2500USB 137 depends on RT2500USB && NEW_LEDS
137 select LEDS_CLASS 138 select LEDS_CLASS
138 select RT2X00_LIB_LEDS 139 select RT2X00_LIB_LEDS
139 ---help--- 140 ---help---
@@ -152,7 +153,7 @@ config RT73USB
152 153
153config RT73USB_LEDS 154config RT73USB_LEDS
154 bool "RT73 leds support" 155 bool "RT73 leds support"
155 depends on RT73USB 156 depends on RT73USB && NEW_LEDS
156 select LEDS_CLASS 157 select LEDS_CLASS
157 select RT2X00_LIB_LEDS 158 select RT2X00_LIB_LEDS
158 ---help--- 159 ---help---
diff --git a/drivers/net/wireless/rt2x00/rt2x00pci.c b/drivers/net/wireless/rt2x00/rt2x00pci.c
index 971af2546b59..60893de3bf8f 100644
--- a/drivers/net/wireless/rt2x00/rt2x00pci.c
+++ b/drivers/net/wireless/rt2x00/rt2x00pci.c
@@ -412,8 +412,7 @@ int rt2x00pci_probe(struct pci_dev *pci_dev, const struct pci_device_id *id)
412 if (pci_set_mwi(pci_dev)) 412 if (pci_set_mwi(pci_dev))
413 ERROR_PROBE("MWI not available.\n"); 413 ERROR_PROBE("MWI not available.\n");
414 414
415 if (pci_set_dma_mask(pci_dev, DMA_64BIT_MASK) && 415 if (pci_set_dma_mask(pci_dev, DMA_32BIT_MASK)) {
416 pci_set_dma_mask(pci_dev, DMA_32BIT_MASK)) {
417 ERROR_PROBE("PCI DMA not supported.\n"); 416 ERROR_PROBE("PCI DMA not supported.\n");
418 retval = -EIO; 417 retval = -EIO;
419 goto exit_disable_device; 418 goto exit_disable_device;
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c
index 5a331674dcb2..e5ceae805b57 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.c
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.c
@@ -362,6 +362,12 @@ void rt2x00usb_disable_radio(struct rt2x00_dev *rt2x00dev)
362 } 362 }
363 } 363 }
364 364
365 /*
366 * Kill guardian urb (if required by driver).
367 */
368 if (!test_bit(DRIVER_REQUIRE_BEACON_GUARD, &rt2x00dev->flags))
369 return;
370
365 for (i = 0; i < rt2x00dev->bcn->limit; i++) { 371 for (i = 0; i < rt2x00dev->bcn->limit; i++) {
366 priv_bcn = rt2x00dev->bcn->entries[i].priv_data; 372 priv_bcn = rt2x00dev->bcn->entries[i].priv_data;
367 usb_kill_urb(priv_bcn->urb); 373 usb_kill_urb(priv_bcn->urb);
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index da19a3a91f4d..fff8386e816b 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -2131,6 +2131,7 @@ static struct usb_device_id rt73usb_device_table[] = {
2131 /* D-Link */ 2131 /* D-Link */
2132 { USB_DEVICE(0x07d1, 0x3c03), USB_DEVICE_DATA(&rt73usb_ops) }, 2132 { USB_DEVICE(0x07d1, 0x3c03), USB_DEVICE_DATA(&rt73usb_ops) },
2133 { USB_DEVICE(0x07d1, 0x3c04), USB_DEVICE_DATA(&rt73usb_ops) }, 2133 { USB_DEVICE(0x07d1, 0x3c04), USB_DEVICE_DATA(&rt73usb_ops) },
2134 { USB_DEVICE(0x07d1, 0x3c06), USB_DEVICE_DATA(&rt73usb_ops) },
2134 { USB_DEVICE(0x07d1, 0x3c07), USB_DEVICE_DATA(&rt73usb_ops) }, 2135 { USB_DEVICE(0x07d1, 0x3c07), USB_DEVICE_DATA(&rt73usb_ops) },
2135 /* Gemtek */ 2136 /* Gemtek */
2136 { USB_DEVICE(0x15a9, 0x0004), USB_DEVICE_DATA(&rt73usb_ops) }, 2137 { USB_DEVICE(0x15a9, 0x0004), USB_DEVICE_DATA(&rt73usb_ops) },
diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c
index 7cf8851286b5..d184f2aea78d 100644
--- a/drivers/ssb/main.c
+++ b/drivers/ssb/main.c
@@ -1168,15 +1168,21 @@ EXPORT_SYMBOL(ssb_dma_translation);
1168int ssb_dma_set_mask(struct ssb_device *ssb_dev, u64 mask) 1168int ssb_dma_set_mask(struct ssb_device *ssb_dev, u64 mask)
1169{ 1169{
1170 struct device *dma_dev = ssb_dev->dma_dev; 1170 struct device *dma_dev = ssb_dev->dma_dev;
1171 int err = 0;
1171 1172
1172#ifdef CONFIG_SSB_PCIHOST 1173#ifdef CONFIG_SSB_PCIHOST
1173 if (ssb_dev->bus->bustype == SSB_BUSTYPE_PCI) 1174 if (ssb_dev->bus->bustype == SSB_BUSTYPE_PCI) {
1174 return dma_set_mask(dma_dev, mask); 1175 err = pci_set_dma_mask(ssb_dev->bus->host_pci, mask);
1176 if (err)
1177 return err;
1178 err = pci_set_consistent_dma_mask(ssb_dev->bus->host_pci, mask);
1179 return err;
1180 }
1175#endif 1181#endif
1176 dma_dev->coherent_dma_mask = mask; 1182 dma_dev->coherent_dma_mask = mask;
1177 dma_dev->dma_mask = &dma_dev->coherent_dma_mask; 1183 dma_dev->dma_mask = &dma_dev->coherent_dma_mask;
1178 1184
1179 return 0; 1185 return err;
1180} 1186}
1181EXPORT_SYMBOL(ssb_dma_set_mask); 1187EXPORT_SYMBOL(ssb_dma_set_mask);
1182 1188