On Thu, Nov 27, 2014 at 08:34:00AM -0800, Joe Perches wrote:
> On Thu, 2014-11-27 at 17:18 +0100, Luis de Bethencourt wrote:
> > Fixing 80 character limit warnings in octeon/ethernet-rx.c
>
> Hello again Luis.
>
> Another thing you might consider is to align
> multiple line statements to the appropriate
> open parenthesis.
Sure :) I will do this and merge it into the patch in a few hours.
>
> > diff --git a/drivers/staging/octeon/ethernet-rx.c
> > b/drivers/staging/octeon/ethernet-rx.c
> []
> > @@ -126,13 +127,15 @@ static inline int cvm_oct_check_rcv_error(cvmx_wqe_t
> > *work)
> >
> > if (*ptr == 0xd5) {
> > /*
> > - printk_ratelimited("Port %d received 0xd5
> > preamble\n", work->ipprt);
> > + printk_ratelimited("Port %d received 0xd5
> > preamble\n",
> > + work->ipprt);
> > */
>
> This is in a commented out block, but this
> would look better like:
>
> printk_ratelimited("format",
> args...);
>
I agree. Thanks for the pointer.
>
> > @@ -212,17 +215,20 @@ static int cvm_oct_napi_poll(struct napi_struct
> > *napi, int budget)
> > did_work_request = 0;
> > if (work == NULL) {
> > union cvmx_pow_wq_int wq_int;
> > +
> > wq_int.u64 = 0;
> > wq_int.s.iq_dis = 1 << pow_receive_group;
> > wq_int.s.wq_int = 1 << pow_receive_group;
> > cvmx_write_csr(CVMX_POW_WQ_INT, wq_int.u64);
> > break;
> > }
> > - pskb = (struct sk_buff
> > **)(cvm_oct_get_buffer_ptr(work->packet_ptr) - sizeof(void *));
> > + pskb = (struct sk_buff
> > **)(cvm_oct_get_buffer_ptr(work->packet_ptr) -
> > + sizeof(void *));
>
> cvm_oct_get_buffer_ptr returns a void pointer
> so it doesn't need a cast.
>
> a possible fix is just to remove the cast
>
> pskb = cvm_oct_get_buffer_ptr(work->packet_ptr) - sizeof(void
> *);
>
> > prefetch(pskb);
>
> If the cast type above to a ** is to be believed,
> maybe this should be prefetch(*pskb)
>
> If you do these, they should be separate patches.
>
Cool! Once I do the above I will fix this in a separate patch.
Thanks again for your time reviewing Joe,
Luis
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