Hi,
On 8/8/19 6:44 AM, Bin Meng wrote:
> When CADENCE_GEM_ERR_DEBUG is turned on, there are several
> compilation errors in DB_PRINT(). Fix them.
>
> Signed-off-by: Bin Meng <bmeng...@gmail.com>
>
> ---
>
> Changes in v2:
Please don't reply to previous version, post as a new thread (it is
harder to notice your new versions in a emails threaded view).
> - use HWADDR_PRIx instead of TARGET_FMT_plx for consistency
> - use 'z' modifier to print sizeof(..)
>
> hw/net/cadence_gem.c | 7 ++++---
> 1 file changed, 4 insertions(+), 3 deletions(-)
>
> diff --git a/hw/net/cadence_gem.c b/hw/net/cadence_gem.c
> index d412085..b6ff2c1 100644
> --- a/hw/net/cadence_gem.c
> +++ b/hw/net/cadence_gem.c
> @@ -983,8 +983,9 @@ static ssize_t gem_receive(NetClientState *nc, const
> uint8_t *buf, size_t size)
> return -1;
> }
>
> - DB_PRINT("copy %d bytes to 0x%x\n", MIN(bytes_to_copy, rxbufsize),
> - rx_desc_get_buffer(s->rx_desc[q]));
> + DB_PRINT("copy %d bytes to 0x%" HWADDR_PRIx "\n",
rx_desc_get_buffer() returns a uint64_t, shouldn't you use a PRIx64
format here?
> + MIN(bytes_to_copy, rxbufsize),
Nitpick #1: since you are cleaning this file up, bytes_to_copy and
rxbufsize are both unsigned, so the first format should be %u instead of %d.
> + rx_desc_get_buffer(s, s->rx_desc[q]));
>
> /* Copy packet data to emulated DMA buffer */
> address_space_write(&s->dma_as, rx_desc_get_buffer(s, s->rx_desc[q])
> +
> @@ -1157,7 +1158,7 @@ static void gem_transmit(CadenceGEMState *s)
> if (tx_desc_get_length(desc) > sizeof(tx_packet) -
> (p - tx_packet)) {
> DB_PRINT("TX descriptor @ 0x%x too large: size 0x%x space " \
> - "0x%x\n", (unsigned)packet_desc_addr,
> + "0x%zx\n", (unsigned)packet_desc_addr,
Nitpick #2: packet_desc_addr is of type hwaddr, so removing the cast the
1st format is HWADDR_PRIx, also removing the 2nd cast the 2nd format is
PRIx64.
Then the 3rd format is now correct.
> (unsigned)tx_desc_get_length(desc),
> sizeof(tx_packet) - (p - tx_packet));
> break;
>
