The patch titled
sfc: merge efx_page_offset() into efx_rx_buf_offset()
has been added to the -mm tree. Its filename is
sfc-merge-efx_page_offset-into-efx_rx_buf_offset.patch
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The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: sfc: merge efx_page_offset() into efx_rx_buf_offset()
From: Ben Hutchings <bhutchings@xxxxxxxxxxxxxx>
Signed-off-by: Ben Hutchings <bhutchings@xxxxxxxxxxxxxx>
Cc: Jeff Garzik <jeff@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/net/sfc/rx.c | 10 +++-------
1 file changed, 3 insertions(+), 7 deletions(-)
diff -puN drivers/net/sfc/rx.c~sfc-merge-efx_page_offset-into-efx_rx_buf_offset drivers/net/sfc/rx.c
--- a/drivers/net/sfc/rx.c~sfc-merge-efx_page_offset-into-efx_rx_buf_offset
+++ a/drivers/net/sfc/rx.c
@@ -86,16 +86,12 @@ static unsigned int rx_refill_limit = 95
*/
#define EFX_RXD_HEAD_ROOM 2
-static inline unsigned int efx_page_offset(void *p)
-{
- return (__force unsigned int)p & (PAGE_SIZE - 1);
-}
static inline unsigned int efx_rx_buf_offset(struct efx_rx_buffer *buf)
{
/* Offset is always within one page, so we don't need to consider
* the page order.
*/
- return efx_page_offset(buf->data);
+ return (__force unsigned long) buf->data & (PAGE_SIZE - 1);
}
static inline unsigned int efx_rx_buf_size(struct efx_nic *efx)
{
@@ -291,10 +287,10 @@ static inline int efx_init_rx_buffer_pag
EFX_PAGE_IP_ALIGN);
}
- offset = efx_page_offset(rx_queue->buf_data);
rx_buf->len = bytes;
- rx_buf->dma_addr = rx_queue->buf_dma_addr + offset;
rx_buf->data = rx_queue->buf_data;
+ offset = efx_rx_buf_offset(rx_buf);
+ rx_buf->dma_addr = rx_queue->buf_dma_addr + offset;
/* Try to pack multiple buffers per page */
if (efx->rx_buffer_order == 0) {
_
Patches currently in -mm which might be from bhutchings@xxxxxxxxxxxxxx are
sfc-use-mod_timer-to-set-expiry-and-add_timer-together.patch
sfc-remove-casts-to-void.patch
sfc-simplify-efx_rx_calc_buffer_size-using-get_order.patch
sfc-remove-unncesssary-ul-suffixes-on-0-literals.patch
sfc-add-and-remove-braces-to-comply-with-kernel-style.patch
sfc-replace-various-macros-with-inline-functions.patch
sfc-merge-efx_page_offset-into-efx_rx_buf_offset.patch
sfc-use-resource_size_t-for-pci-bus-address.patch
sfc-correct-and-expand-some-comments.patch
sfc-do-not-define-inline-macro.patch
sfc-remove-redundant-casts-to-and-from-void.patch
sfc-add-checks-for-heap-allocation-failure.patch
sfc-remove-sub-minor-component-from-driver-version.patch
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