===== drivers/usb/core/hcd-pci.c 1.23 vs edited =====
--- 2.6.2-mm1/drivers/usb/core/buffer.c Tue Jan 6 06:50:11 2004
+++ edited/drivers/usb/core/buffer.c Wed Feb 4 10:40:42 2004
@@ -2,14 +2,19 @@
* DMA memory management for framework level HCD code (hc_driver)
*
* This implementation plugs in through generic "usb_bus" level methods,
- * and works with real PCI, or when "pci device == null" makes sense.
+ * and should work with all USB controllers, regardles of bus type.
*/
#include <linux/config.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/slab.h>
-#include <linux/pci.h>
+#include <linux/device.h>
+#include <linux/mm.h>
+#include <asm/io.h>
+#include <asm/scatterlist.h>
+#include <linux/dma-mapping.h>
+#include <linux/dmapool.h>
#ifdef CONFIG_USB_DEBUG
@@ -62,7 +67,7 @@
if (!(size = pool_max [i]))
continue;
snprintf (name, sizeof name, "buffer-%d", size);
- hcd->pool [i] = pci_pool_create (name, hcd->pdev,
+ hcd->pool [i] = dma_pool_create (name, hcd->dev,
size, size, 0);
if (!hcd->pool [i]) {
hcd_buffer_destroy (hcd);
@@ -86,9 +91,9 @@
int i;
for (i = 0; i < HCD_BUFFER_POOLS; i++) {
- struct pci_pool *pool = hcd->pool [i];
+ struct dma_pool *pool = hcd->pool [i];
if (pool) {
- pci_pool_destroy (pool);
+ dma_pool_destroy (pool);
hcd->pool [i] = 0;
}
}
@@ -112,9 +117,9 @@
for (i = 0; i < HCD_BUFFER_POOLS; i++) {
if (size <= pool_max [i])
- return pci_pool_alloc (hcd->pool [i], mem_flags, dma);
+ return dma_pool_alloc (hcd->pool [i], mem_flags, dma);
}
- return pci_alloc_consistent (hcd->pdev, size, dma);
+ return dma_alloc_coherent (hcd->dev, size, dma, 0);
}
void hcd_buffer_free (
@@ -131,9 +136,9 @@
return;
for (i = 0; i < HCD_BUFFER_POOLS; i++) {
if (size <= pool_max [i]) {
- pci_pool_free (hcd->pool [i], addr, dma);
+ dma_pool_free (hcd->pool [i], addr, dma);
return;
}
}
- pci_free_consistent (hcd->pdev, size, addr, dma);
+ dma_free_coherent (hcd->dev, size, addr, dma);
}
--
Deepak Saxena - dsaxena at plexity dot net - http://www.plexity.net/
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