OMAP3: clock: Camera module doesn't have IDLEST bit

[linux-2.6-omap-h63xx.git] / drivers / dma / ioatdma.h

diff --git a/drivers/dma/ioatdma.h b/drivers/dma/ioatdma.h
index c6ec933f98958bd2e8a8ce5efc603e1ef0745d97..a52ff4bd4601f78dbfe3fe472bb0b26c568e422d 100644 (file)
--- a/drivers/dma/ioatdma.h
+++ b/drivers/dma/ioatdma.h
@@ -1,5 +1,5 @@
 /*
- * Copyright(c) 2004 - 2007 Intel Corporation. All rights reserved.
+ * Copyright(c) 2004 - 2009 Intel Corporation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the Free
@@ -27,8 +27,9 @@
 #include <linux/dmapool.h>
 #include <linux/cache.h>
 #include <linux/pci_ids.h>
+#include <net/tcp.h>
 
-#define IOAT_DMA_VERSION  "2.18"
+#define IOAT_DMA_VERSION  "3.64"
 
 enum ioat_interrupt {
        none = 0,
@@ -129,17 +130,36 @@ struct ioat_desc_sw {
        struct dma_async_tx_descriptor async_tx;
 };
 
+static inline void ioat_set_tcp_copy_break(struct ioatdma_device *dev)
+{
+       #ifdef CONFIG_NET_DMA
+       switch (dev->version) {
+       case IOAT_VER_1_2:
+               sysctl_tcp_dma_copybreak = 4096;
+               break;
+       case IOAT_VER_2_0:
+               sysctl_tcp_dma_copybreak = 2048;
+               break;
+       case IOAT_VER_3_0:
+               sysctl_tcp_dma_copybreak = 262144;
+               break;
+       }
+       #endif
+}
+
 #if defined(CONFIG_INTEL_IOATDMA) || defined(CONFIG_INTEL_IOATDMA_MODULE)
 struct ioatdma_device *ioat_dma_probe(struct pci_dev *pdev,
                                      void __iomem *iobase);
 void ioat_dma_remove(struct ioatdma_device *device);
 struct dca_provider *ioat_dca_init(struct pci_dev *pdev, void __iomem *iobase);
 struct dca_provider *ioat2_dca_init(struct pci_dev *pdev, void __iomem *iobase);
+struct dca_provider *ioat3_dca_init(struct pci_dev *pdev, void __iomem *iobase);
 #else
 #define ioat_dma_probe(pdev, iobase)    NULL
 #define ioat_dma_remove(device)         do { } while (0)
 #define ioat_dca_init(pdev, iobase)    NULL
 #define ioat2_dca_init(pdev, iobase)   NULL
+#define ioat3_dca_init(pdev, iobase)   NULL
 #endif
 
 #endif /* IOATDMA_H */