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| author | Stephen Rothwell <sfr@canb.auug.org.au> | 2010-02-02 17:06:54 +1100 |
|---|---|---|
| committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2010-02-02 17:06:54 +1100 |
| commit | b33ad850e51438e05e898e17dd3d9c475bb92e10 (patch) | |
| tree | d3a95d8972c9648769d92f20baf9825f5c953c41 | |
| parent | d3ce2e62316fdb9bcdb3528974c4bd6662a1f0ae (diff) | |
Revert "isp1760: Flush the D-cache for the pipe-in transfer buffers"
This reverts commit 571da0df39107568bb137d928862121ddae6aad1.
| -rw-r--r-- | drivers/usb/host/isp1760-hcd.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/drivers/usb/host/isp1760-hcd.c b/drivers/usb/host/isp1760-hcd.c index 4d3eeeed990f..27b8f7cb4471 100644 --- a/drivers/usb/host/isp1760-hcd.c +++ b/drivers/usb/host/isp1760-hcd.c @@ -18,8 +18,6 @@ #include <linux/uaccess.h> #include <linux/io.h> #include <asm/unaligned.h> -#include <asm/cacheflush.h> -#include <asm/memory.h> #include "../core/hcd.h" #include "isp1760-hcd.h" @@ -906,14 +904,6 @@ __acquires(priv->lock) status = 0; } - if (usb_pipein(urb->pipe) && usb_pipetype(urb->pipe) == PIPE_BULK) { - void *ptr; - for (ptr = urb->transfer_buffer; - ptr < urb->transfer_buffer + urb->transfer_buffer_length; - ptr += PAGE_SIZE) - flush_dcache_page(virt_to_page(ptr)); - } - /* complete() can reenter this HCD */ usb_hcd_unlink_urb_from_ep(priv_to_hcd(priv), urb); spin_unlock(&priv->lock); |