> -----Original Message-----
> From: Jeff Johnson <quic_jjohnson@xxxxxxxxxxx>
> Sent: Thursday, August 18, 2022 5:23 AM
> To: Kalle Valo <kvalo@xxxxxxxxxx>; linux-wireless@xxxxxxxxxxxxxxx
> Cc: ath12k@xxxxxxxxxxxxxxxxxxx
> Subject: Re: [PATCH 19/50] wifi: ath12k: add hal.c
>
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>
> On 8/12/2022 9:09 AM, Kalle Valo wrote:
> > From: Kalle Valo <quic_kvalo@xxxxxxxxxxx>
> >
> > (Patches split into one patch per file for easier review, but the
> > final commit will be one big patch. See the cover letter for more
> > info.)
> >
> > Signed-off-by: Kalle Valo <quic_kvalo@xxxxxxxxxxx>
> > ---
> > drivers/net/wireless/ath/ath12k/hal.c | 2179
> +++++++++++++++++++++++++++++++++
> > 1 file changed, 2179 insertions(+)
> >
> > diff --git a/drivers/net/wireless/ath/ath12k/hal.c
> > b/drivers/net/wireless/ath/ath12k/hal.c
>
> snip
>
> > +static void ath12k_hal_srng_src_hw_init(struct ath12k_base *ab,
> > + struct hal_srng *srng) {
>
> snip
>
> > + /* interrupt setup */
> > + /* NOTE: IPQ8074 v2 requires the interrupt timer threshold in the
> > + * unit of 8 usecs instead of 1 usec (as required by v1).
>
> why do we care about IPQ8074 when it isn't supported by this driver?
> and where is the 8 us vs 1 us logic anyway?
>
Sure will address in the next version of the patch
> > + */
> > + val = u32_encode_bits(srng->intr_timer_thres_us,
> > +
> > + HAL_TCL1_RING_CONSR_INT_SETUP_IX0_INTR_TMR_THOLD);
>
> snip
>
> > +static void ath12k_hal_srng_update_hp_tp_addr(struct ath12k_base *ab,
> > + int shadow_cfg_idx,
> > + enum hal_ring_type ring_type,
> > + int ring_num)
>
> inconsistent indentation?
> snip
>
Sure will address in the next version of the patch
> > +void ath12k_hal_srng_shadow_update_hp_tp(struct ath12k_base *ab,
> > + struct hal_srng *srng) {
> > + lockdep_assert_held(&srng->lock);
> > +
> > + /* check whether the ring is emptry. Update the shadow
>
> s/emptry/empty/
Sure will address in the next version of the patch
>
> > + * HP only when then ring isn't' empty.
> > + */
> > + if (srng->ring_dir == HAL_SRNG_DIR_SRC &&
> > + *srng->u.src_ring.tp_addr != srng->u.src_ring.hp)
> > + ath12k_hal_srng_access_end(ab, srng); }
> > +
>
> snip
>
> > +void ath12k_hal_srng_deinit(struct ath12k_base *ab) {
> > + struct ath12k_hal *hal = &ab->hal;
> > +
> > + ath12k_hal_unregister_srng_lock_keys(ab);
> > + ath12k_hal_free_cont_rdp(ab);
> > + ath12k_hal_free_cont_wrp(ab);
> > + kfree(hal->srng_config);
>
> perhaps set hal->srng_config = NULL so that there isn't a dangling pointer?
Sure will address in the next version of the patch
>
> snip
Thanks
Karthikeyan
