diff options
| author | Divy Le Ray <divy@chelsio.com> | 2007-02-24 16:44:17 -0800 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-02-27 04:27:12 -0500 |
| commit | e0994eb1d9ead09bb8f6483cf5cf6aa55ce0f3b9 (patch) | |
| tree | c6d7b848bb965f31b6a68618078586dea5de07b2 /drivers/net/cxgb3/adapter.h | |
| parent | bae73f44472921008f8d0982344c53ae231445a1 (diff) | |
cxgb3 - Feed Rx free list with pages
Populate Rx free list with pages.
Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net/cxgb3/adapter.h')
| -rw-r--r-- | drivers/net/cxgb3/adapter.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/net/cxgb3/adapter.h b/drivers/net/cxgb3/adapter.h index 01b99b901434..80c3d8f268a7 100644 --- a/drivers/net/cxgb3/adapter.h +++ b/drivers/net/cxgb3/adapter.h @@ -74,6 +74,11 @@ enum { /* adapter flags */ struct rx_desc; struct rx_sw_desc; +struct sge_fl_page { + struct skb_frag_struct frag; + unsigned char *va; +}; + struct sge_fl { /* SGE per free-buffer list state */ unsigned int buf_size; /* size of each Rx buffer */ unsigned int credits; /* # of available Rx buffers */ @@ -81,11 +86,13 @@ struct sge_fl { /* SGE per free-buffer list state */ unsigned int cidx; /* consumer index */ unsigned int pidx; /* producer index */ unsigned int gen; /* free list generation */ + unsigned int cntxt_id; /* SGE context id for the free list */ + struct sge_fl_page page; struct rx_desc *desc; /* address of HW Rx descriptor ring */ struct rx_sw_desc *sdesc; /* address of SW Rx descriptor ring */ dma_addr_t phys_addr; /* physical address of HW ring start */ - unsigned int cntxt_id; /* SGE context id for the free list */ unsigned long empty; /* # of times queue ran out of buffers */ + unsigned long alloc_failed; /* # of times buffer allocation failed */ }; /* |