cvmx_usb_pipe fits into a cache-line so additional prefetches are not
really helping anything.
Signed-off-by: Aaro Koskinen <aaro.koskinen@xxxxxx>
---
drivers/staging/octeon-usb/octeon-hcd.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/staging/octeon-usb/octeon-hcd.c b/drivers/staging/octeon-usb/octeon-hcd.c
index 8b8ce72..2489a34 100644
--- a/drivers/staging/octeon-usb/octeon-hcd.c
+++ b/drivers/staging/octeon-usb/octeon-hcd.c
@@ -2008,7 +2008,6 @@ static struct cvmx_usb_pipe *__cvmx_usb_find_ready_pipe(
((((int)current_frame - (int)pipe->split_sc_frame)
& 0x7f) < 0x40)) &&
(!usb->active_split || (usb->active_split == t))) {
- CVMX_PREFETCH(pipe, 128);
CVMX_PREFETCH(t, 0);
return pipe;
}
@@ -2660,7 +2659,6 @@ static int __cvmx_usb_poll_channel(struct cvmx_usb_state *usb, int channel)
/* Make sure this channel is tied to a valid pipe */
pipe = usb->pipe_for_channel[channel];
CVMX_PREFETCH(pipe, 0);
- CVMX_PREFETCH(pipe, 128);
if (!pipe)
return 0;
transaction = list_first_entry(&pipe->transactions,
--
1.9.0
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