Hi again, are there any news on this? I haven't heard back from Amar yet.
On Tue, Mar 29, 2016 at 11:25 AM, Martin Galvan
<martin.gal...@tallertechnologies.com> wrote:
> Hi again, I'm attaching the patch for review. It compiles fine for erc32,
> though I couldn't test the samples (I don't have any sparc boards, and QEMU
> only
> has leon3 and sun-4m).
>
> I wrote to Amar about my write access but I didn't hear back from him.
> Is there a way to check if my account exists using ssh? E.g. for sourceware
> we have 'ssh sourceware.org alive'.
>
> ---
> c/src/libchip/network/sonic.c | 24 +++++++++++-------------
> 1 file changed, 11 insertions(+), 13 deletions(-)
>
> diff --git a/c/src/libchip/network/sonic.c b/c/src/libchip/network/sonic.c
> index 1cd6cba..6e69b9e 100644
> --- a/c/src/libchip/network/sonic.c
> +++ b/c/src/libchip/network/sonic.c
> @@ -826,19 +826,17 @@ SONIC_STATIC void sonic_rda_wait(
> * driver has to move the RRP back *two* entries to
> * reuse the receive buffer holding the giant packet.
> */
> - for (i = 0 ; i < 2 ; i++) {
> - if ((*sc->read_register)( rp, SONIC_REG_RRP ) ==
> - (*sc->read_register)( rp, SONIC_REG_RSA ))
> - (*sc->write_register)(
> - rp,
> - SONIC_REG_RRP,
> - (*sc->read_register)( rp, SONIC_REG_REA )
> - );
> - (*sc->write_register)(
> - rp,
> - SONIC_REG_RRP,
> - (*sc->read_register)(rp, SONIC_REG_RRP) -
> sizeof(ReceiveResource_t)
> - );
> + for (i = 0; i < 2; ++i) {
> + uint32_t rrp = (*sc->read_register)( rp, SONIC_REG_RRP );
> + const uint32_t rsa = (*sc->read_register)( rp, SONIC_REG_RSA );
> +
> + if (rrp == rsa) {
> + const uint32_t rea = (*sc->read_register)( rp, SONIC_REG_REA );
> + (*sc->write_register)( rp, SONIC_REG_RRP, rea );
> + }
> +
> + rrp = (*sc->read_register)(rp, SONIC_REG_RRP);
> + (*sc->write_register)( rp, SONIC_REG_RRP, rrp -
> sizeof(ReceiveResource_t) );
> }
>
> /*
> --
> 2.8.0
>
--
Martin Galvan
Software Engineer
Taller Technologies Argentina
San Lorenzo 47, 3rd Floor, Office 5
Córdoba, Argentina
Phone: 54 351 4217888 / +54 351 4218211
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