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authorFlorian Fainelli <florian@openwrt.org>2008-08-13 19:37:40 +0000
committerFlorian Fainelli <florian@openwrt.org>2008-08-13 19:37:40 +0000
commit2c6b679ceb76bce4e7192aedb5de7d1d31a4f15f (patch)
tree311fb47563a36efe9df914e059b6d73b62c272b8 /package/b43/patches
parent1d05e688ab26888b5a685331ab93f9378d26cb34 (diff)
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Update b43 to work in AP mode
SVN-Revision: 12300
Diffstat (limited to 'package/b43/patches')
-rw-r--r--package/b43/patches/001-porting.patch26
-rw-r--r--package/b43/patches/002-ssb-backport.patch152
2 files changed, 152 insertions, 26 deletions
diff --git a/package/b43/patches/001-porting.patch b/package/b43/patches/001-porting.patch
index bee94a6..e69de29 100644
--- a/package/b43/patches/001-porting.patch
+++ b/package/b43/patches/001-porting.patch
@@ -1,26 +0,0 @@
-Index: b43/main.c
-===================================================================
---- b43.orig/main.c 2008-02-15 22:39:48.000000000 +0100
-+++ b43/main.c 2008-02-15 22:45:38.000000000 +0100
-@@ -2939,7 +2942,7 @@ static int b43_op_set_key(struct ieee802
- u8 algorithm;
- u8 index;
- int err;
-- DECLARE_MAC_BUF(mac);
-+// DECLARE_MAC_BUF(mac);
-
- if (modparam_nohwcrypt)
- return -ENOSPC; /* User disabled HW-crypto */
-@@ -3019,10 +3022,12 @@ out_unlock:
- spin_unlock_irqrestore(&wl->irq_lock, flags);
- mutex_unlock(&wl->mutex);
- if (!err) {
-+#if 0
- b43dbg(wl, "%s hardware based encryption for keyidx: %d, "
- "mac: %s\n",
- cmd == SET_KEY ? "Using" : "Disabling", key->keyidx,
- print_mac(mac, addr));
-+#endif
- }
- return err;
- }
diff --git a/package/b43/patches/002-ssb-backport.patch b/package/b43/patches/002-ssb-backport.patch
new file mode 100644
index 0000000..b1a7ad2
--- /dev/null
+++ b/package/b43/patches/002-ssb-backport.patch
@@ -0,0 +1,152 @@
+Index: b43/dma.c
+===================================================================
+--- b43.orig/dma.c 2008-07-27 13:56:25.000000000 +0200
++++ b43/dma.c 2008-07-27 14:02:26.000000000 +0200
+@@ -328,11 +328,11 @@ static inline
+ dma_addr_t dmaaddr;
+
+ if (tx) {
+- dmaaddr = ssb_dma_map_single(ring->dev->dev,
+- buf, len, DMA_TO_DEVICE);
++ dmaaddr = dma_map_single(ring->dev->dev->dma_dev,
++ buf, len, DMA_TO_DEVICE);
+ } else {
+- dmaaddr = ssb_dma_map_single(ring->dev->dev,
+- buf, len, DMA_FROM_DEVICE);
++ dmaaddr = dma_map_single(ring->dev->dev->dma_dev,
++ buf, len, DMA_FROM_DEVICE);
+ }
+
+ return dmaaddr;
+@@ -343,11 +343,11 @@ static inline
+ dma_addr_t addr, size_t len, int tx)
+ {
+ if (tx) {
+- ssb_dma_unmap_single(ring->dev->dev,
+- addr, len, DMA_TO_DEVICE);
++ dma_unmap_single(ring->dev->dev->dma_dev,
++ addr, len, DMA_TO_DEVICE);
+ } else {
+- ssb_dma_unmap_single(ring->dev->dev,
+- addr, len, DMA_FROM_DEVICE);
++ dma_unmap_single(ring->dev->dev->dma_dev,
++ addr, len, DMA_FROM_DEVICE);
+ }
+ }
+
+@@ -356,8 +356,8 @@ static inline
+ dma_addr_t addr, size_t len)
+ {
+ B43_WARN_ON(ring->tx);
+- ssb_dma_sync_single_for_cpu(ring->dev->dev,
+- addr, len, DMA_FROM_DEVICE);
++ dma_sync_single_for_cpu(ring->dev->dev->dma_dev,
++ addr, len, DMA_FROM_DEVICE);
+ }
+
+ static inline
+@@ -365,8 +365,8 @@ static inline
+ dma_addr_t addr, size_t len)
+ {
+ B43_WARN_ON(ring->tx);
+- ssb_dma_sync_single_for_device(ring->dev->dev,
+- addr, len, DMA_FROM_DEVICE);
++ dma_sync_single_for_device(ring->dev->dev->dma_dev,
++ addr, len, DMA_FROM_DEVICE);
+ }
+
+ static inline
+@@ -381,6 +381,7 @@ static inline
+
+ static int alloc_ringmemory(struct b43_dmaring *ring)
+ {
++ struct device *dma_dev = ring->dev->dev->dma_dev;
+ gfp_t flags = GFP_KERNEL;
+
+ /* The specs call for 4K buffers for 30- and 32-bit DMA with 4K
+@@ -391,14 +392,11 @@ static int alloc_ringmemory(struct b43_dmaring *ring)
+ * For unknown reasons - possibly a hardware error - the BCM4311 rev
+ * 02, which uses 64-bit DMA, needs the ring buffer in very low memory,
+ * which accounts for the GFP_DMA flag below.
+- *
+- * The flags here must match the flags in free_ringmemory below!
+ */
+ if (ring->type == B43_DMA_64BIT)
+ flags |= GFP_DMA;
+- ring->descbase = ssb_dma_alloc_consistent(ring->dev->dev,
+- B43_DMA_RINGMEMSIZE,
+- &(ring->dmabase), flags);
++ ring->descbase = dma_alloc_coherent(dma_dev, B43_DMA_RINGMEMSIZE,
++ &(ring->dmabase), flags);
+ if (!ring->descbase) {
+ b43err(ring->dev->wl, "DMA ringmemory allocation failed\n");
+ return -ENOMEM;
+@@ -410,13 +408,10 @@ static int alloc_ringmemory(struct b43_dmaring *ring)
+
+ static void free_ringmemory(struct b43_dmaring *ring)
+ {
+- gfp_t flags = GFP_KERNEL;
+-
+- if (ring->type == B43_DMA_64BIT)
+- flags |= GFP_DMA;
++ struct device *dma_dev = ring->dev->dev->dma_dev;
+
+- ssb_dma_free_consistent(ring->dev->dev, B43_DMA_RINGMEMSIZE,
+- ring->descbase, ring->dmabase, flags);
++ dma_free_coherent(dma_dev, B43_DMA_RINGMEMSIZE,
++ ring->descbase, ring->dmabase);
+ }
+
+ /* Reset the RX DMA channel */
+@@ -523,7 +518,7 @@ static bool b43_dma_mapping_error(struct b43_dmaring *ring,
+ dma_addr_t addr,
+ size_t buffersize, bool dma_to_device)
+ {
+- if (unlikely(ssb_dma_mapping_error(ring->dev->dev, addr)))
++ if (unlikely(dma_mapping_error(addr)))
+ return 1;
+
+ switch (ring->type) {
+@@ -849,10 +844,10 @@ struct b43_dmaring *b43_setup_dmaring(struct b43_wldev *dev,
+ goto err_kfree_meta;
+
+ /* test for ability to dma to txhdr_cache */
+- dma_test = ssb_dma_map_single(dev->dev,
+- ring->txhdr_cache,
+- b43_txhdr_size(dev),
+- DMA_TO_DEVICE);
++ dma_test = dma_map_single(dev->dev->dma_dev,
++ ring->txhdr_cache,
++ b43_txhdr_size(dev),
++ DMA_TO_DEVICE);
+
+ if (b43_dma_mapping_error(ring, dma_test,
+ b43_txhdr_size(dev), 1)) {
+@@ -864,10 +859,10 @@ struct b43_dmaring *b43_setup_dmaring(struct b43_wldev *dev,
+ if (!ring->txhdr_cache)
+ goto err_kfree_meta;
+
+- dma_test = ssb_dma_map_single(dev->dev,
+- ring->txhdr_cache,
+- b43_txhdr_size(dev),
+- DMA_TO_DEVICE);
++ dma_test = dma_map_single(dev->dev->dma_dev,
++ ring->txhdr_cache,
++ b43_txhdr_size(dev),
++ DMA_TO_DEVICE);
+
+ if (b43_dma_mapping_error(ring, dma_test,
+ b43_txhdr_size(dev), 1)) {
+@@ -878,9 +873,9 @@ struct b43_dmaring *b43_setup_dmaring(struct b43_wldev *dev,
+ }
+ }
+
+- ssb_dma_unmap_single(dev->dev,
+- dma_test, b43_txhdr_size(dev),
+- DMA_TO_DEVICE);
++ dma_unmap_single(dev->dev->dma_dev,
++ dma_test, b43_txhdr_size(dev),
++ DMA_TO_DEVICE);
+ }
+
+ err = alloc_ringmemory(ring);