Drop explicit "volatile" specifier for struct e1000_rx_desc, "bla"
variable as well as explicit endiannes fix, by using little endian IO
accessors (readl, writel, etc.)
Signed-off-by: Andrey Smirnov <andrew.smirnov@xxxxxxxxx>
---
drivers/net/e1000/main.c | 15 +++++++--------
1 file changed, 7 insertions(+), 8 deletions(-)
diff --git a/drivers/net/e1000/main.c b/drivers/net/e1000/main.c
index 01330f5a5..c6b6906ce 100644
--- a/drivers/net/e1000/main.c
+++ b/drivers/net/e1000/main.c
@@ -3205,18 +3205,17 @@ static int e1000_bd_next_index(int index)
static void e1000_fill_rx(struct e1000_hw *hw)
{
- volatile struct e1000_rx_desc *rd = &hw->rx_base[hw->rx_tail];
- volatile u32 *bla;
- int i;
+ struct e1000_rx_desc *rd = &hw->rx_base[hw->rx_tail];
hw->rx_last = hw->rx_tail;
hw->rx_tail = e1000_bd_next_index(hw->rx_tail);
- bla = (void *)rd;
- for (i = 0; i < 4; i++)
- *bla++ = 0;
-
- rd->buffer_addr = cpu_to_le64(hw->packet_dma);
+ writeq(hw->packet_dma, &rd->buffer_addr);
+ writew(0, &rd->length);
+ writew(0, &rd->csum);
+ writeb(0, &rd->status);
+ writeb(0, &rd->errors);
+ writew(0, &rd->special);
e1000_write_reg(hw, E1000_RDT, hw->rx_tail);
}
--
2.20.1
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