diff options
author | David S. Miller <davem@davemloft.net> | 2008-04-18 02:56:30 -0400 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2008-04-18 02:56:30 -0400 |
commit | 1e42198609d73ed1a9adcba2af275c24c2678420 (patch) | |
tree | 32fd4d9073bfc0f3909af8f9fb4bcff38951d01a /drivers/net/wireless/b43/dma.c | |
parent | 794eb6bf20ebf992c040ea831cd3a9c64b0c1f7a (diff) | |
parent | 4b119e21d0c66c22e8ca03df05d9de623d0eb50f (diff) |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'drivers/net/wireless/b43/dma.c')
-rw-r--r-- | drivers/net/wireless/b43/dma.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c index f1b983cb9c1f..21c886a9a1d9 100644 --- a/drivers/net/wireless/b43/dma.c +++ b/drivers/net/wireless/b43/dma.c | |||
@@ -328,10 +328,10 @@ static inline | |||
328 | dma_addr_t dmaaddr; | 328 | dma_addr_t dmaaddr; |
329 | 329 | ||
330 | if (tx) { | 330 | if (tx) { |
331 | dmaaddr = dma_map_single(ring->dev->dev->dev, | 331 | dmaaddr = dma_map_single(ring->dev->dev->dma_dev, |
332 | buf, len, DMA_TO_DEVICE); | 332 | buf, len, DMA_TO_DEVICE); |
333 | } else { | 333 | } else { |
334 | dmaaddr = dma_map_single(ring->dev->dev->dev, | 334 | dmaaddr = dma_map_single(ring->dev->dev->dma_dev, |
335 | buf, len, DMA_FROM_DEVICE); | 335 | buf, len, DMA_FROM_DEVICE); |
336 | } | 336 | } |
337 | 337 | ||
@@ -343,9 +343,10 @@ static inline | |||
343 | dma_addr_t addr, size_t len, int tx) | 343 | dma_addr_t addr, size_t len, int tx) |
344 | { | 344 | { |
345 | if (tx) { | 345 | if (tx) { |
346 | dma_unmap_single(ring->dev->dev->dev, addr, len, DMA_TO_DEVICE); | 346 | dma_unmap_single(ring->dev->dev->dma_dev, |
347 | addr, len, DMA_TO_DEVICE); | ||
347 | } else { | 348 | } else { |
348 | dma_unmap_single(ring->dev->dev->dev, | 349 | dma_unmap_single(ring->dev->dev->dma_dev, |
349 | addr, len, DMA_FROM_DEVICE); | 350 | addr, len, DMA_FROM_DEVICE); |
350 | } | 351 | } |
351 | } | 352 | } |
@@ -355,7 +356,7 @@ static inline | |||
355 | dma_addr_t addr, size_t len) | 356 | dma_addr_t addr, size_t len) |
356 | { | 357 | { |
357 | B43_WARN_ON(ring->tx); | 358 | B43_WARN_ON(ring->tx); |
358 | dma_sync_single_for_cpu(ring->dev->dev->dev, | 359 | dma_sync_single_for_cpu(ring->dev->dev->dma_dev, |
359 | addr, len, DMA_FROM_DEVICE); | 360 | addr, len, DMA_FROM_DEVICE); |
360 | } | 361 | } |
361 | 362 | ||
@@ -364,7 +365,7 @@ static inline | |||
364 | dma_addr_t addr, size_t len) | 365 | dma_addr_t addr, size_t len) |
365 | { | 366 | { |
366 | B43_WARN_ON(ring->tx); | 367 | B43_WARN_ON(ring->tx); |
367 | dma_sync_single_for_device(ring->dev->dev->dev, | 368 | dma_sync_single_for_device(ring->dev->dev->dma_dev, |
368 | addr, len, DMA_FROM_DEVICE); | 369 | addr, len, DMA_FROM_DEVICE); |
369 | } | 370 | } |
370 | 371 | ||
@@ -380,7 +381,7 @@ static inline | |||
380 | 381 | ||
381 | static int alloc_ringmemory(struct b43_dmaring *ring) | 382 | static int alloc_ringmemory(struct b43_dmaring *ring) |
382 | { | 383 | { |
383 | struct device *dev = ring->dev->dev->dev; | 384 | struct device *dma_dev = ring->dev->dev->dma_dev; |
384 | gfp_t flags = GFP_KERNEL; | 385 | gfp_t flags = GFP_KERNEL; |
385 | 386 | ||
386 | /* The specs call for 4K buffers for 30- and 32-bit DMA with 4K | 387 | /* The specs call for 4K buffers for 30- and 32-bit DMA with 4K |
@@ -394,7 +395,7 @@ static int alloc_ringmemory(struct b43_dmaring *ring) | |||
394 | */ | 395 | */ |
395 | if (ring->type == B43_DMA_64BIT) | 396 | if (ring->type == B43_DMA_64BIT) |
396 | flags |= GFP_DMA; | 397 | flags |= GFP_DMA; |
397 | ring->descbase = dma_alloc_coherent(dev, B43_DMA_RINGMEMSIZE, | 398 | ring->descbase = dma_alloc_coherent(dma_dev, B43_DMA_RINGMEMSIZE, |
398 | &(ring->dmabase), flags); | 399 | &(ring->dmabase), flags); |
399 | if (!ring->descbase) { | 400 | if (!ring->descbase) { |
400 | b43err(ring->dev->wl, "DMA ringmemory allocation failed\n"); | 401 | b43err(ring->dev->wl, "DMA ringmemory allocation failed\n"); |
@@ -407,9 +408,9 @@ static int alloc_ringmemory(struct b43_dmaring *ring) | |||
407 | 408 | ||
408 | static void free_ringmemory(struct b43_dmaring *ring) | 409 | static void free_ringmemory(struct b43_dmaring *ring) |
409 | { | 410 | { |
410 | struct device *dev = ring->dev->dev->dev; | 411 | struct device *dma_dev = ring->dev->dev->dma_dev; |
411 | 412 | ||
412 | dma_free_coherent(dev, B43_DMA_RINGMEMSIZE, | 413 | dma_free_coherent(dma_dev, B43_DMA_RINGMEMSIZE, |
413 | ring->descbase, ring->dmabase); | 414 | ring->descbase, ring->dmabase); |
414 | } | 415 | } |
415 | 416 | ||
@@ -818,7 +819,7 @@ struct b43_dmaring *b43_setup_dmaring(struct b43_wldev *dev, | |||
818 | goto err_kfree_meta; | 819 | goto err_kfree_meta; |
819 | 820 | ||
820 | /* test for ability to dma to txhdr_cache */ | 821 | /* test for ability to dma to txhdr_cache */ |
821 | dma_test = dma_map_single(dev->dev->dev, | 822 | dma_test = dma_map_single(dev->dev->dma_dev, |
822 | ring->txhdr_cache, | 823 | ring->txhdr_cache, |
823 | b43_txhdr_size(dev), | 824 | b43_txhdr_size(dev), |
824 | DMA_TO_DEVICE); | 825 | DMA_TO_DEVICE); |
@@ -833,7 +834,7 @@ struct b43_dmaring *b43_setup_dmaring(struct b43_wldev *dev, | |||
833 | if (!ring->txhdr_cache) | 834 | if (!ring->txhdr_cache) |
834 | goto err_kfree_meta; | 835 | goto err_kfree_meta; |
835 | 836 | ||
836 | dma_test = dma_map_single(dev->dev->dev, | 837 | dma_test = dma_map_single(dev->dev->dma_dev, |
837 | ring->txhdr_cache, | 838 | ring->txhdr_cache, |
838 | b43_txhdr_size(dev), | 839 | b43_txhdr_size(dev), |
839 | DMA_TO_DEVICE); | 840 | DMA_TO_DEVICE); |
@@ -847,7 +848,7 @@ struct b43_dmaring *b43_setup_dmaring(struct b43_wldev *dev, | |||
847 | } | 848 | } |
848 | } | 849 | } |
849 | 850 | ||
850 | dma_unmap_single(dev->dev->dev, | 851 | dma_unmap_single(dev->dev->dma_dev, |
851 | dma_test, b43_txhdr_size(dev), | 852 | dma_test, b43_txhdr_size(dev), |
852 | DMA_TO_DEVICE); | 853 | DMA_TO_DEVICE); |
853 | } | 854 | } |