sfc: get PIO buffer size from the NIC

[linux-2.6-microblaze.git] / drivers / net / ethernet / sfc / nic.h

diff --git a/drivers/net/ethernet/sfc/nic.h b/drivers/net/ethernet/sfc/nic.h
index 6a69aa3..383ff6e 100644 (file)
--- a/drivers/net/ethernet/sfc/nic.h
+++ b/drivers/net/ethernet/sfc/nic.h
@@ -343,6 +343,7 @@ enum {
  * @pio_write_base: Base address for writing PIO buffers
  * @pio_write_vi_base: Relative VI number for @pio_write_base
  * @piobuf_handle: Handle of each PIO buffer allocated
+ * @piobuf_size: size of a single PIO buffer
  * @must_restore_piobufs: Flag: PIO buffers have yet to be restored after MC
  *     reboot
  * @rx_rss_context: Firmware handle for our RSS context
@@ -380,6 +381,7 @@ struct efx_ef10_nic_data {
        void __iomem *wc_membase, *pio_write_base;
        unsigned int pio_write_vi_base;
        unsigned int piobuf_handle[EF10_TX_PIOBUF_COUNT];
+       u16 piobuf_size;
        bool must_restore_piobufs;
        u32 rx_rss_context;
        bool rx_rss_context_exclusive;