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Miller" , Eric Dumazet , brcm80211@lists.linux.dev, brcm80211-dev-list.pdl@broadcom.com, linux-kernel@vger.kernel.org, linux-rt-devel@lists.linux.dev, stable@vger.kernel.org References: <20260930185417.61865-1-kmehltretter@gmail.com> <20261004122910.1392318-1-arend.vanspriel@broadcom.com> Content-Language: en-US From: Arend van Spriel In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-DetectorID-Processed: b00c1d49-9d2e-4205-b15f-d015386d3d5e On 06/10/2026 06:18, Karl Mehltretter wrote: > On Sun, Oct 04, 2026 at 05:29:10AM +0100, Arend van Spriel wrote: >> Is there an opportunity to reuse/refactor brcmf_sdio_prec_enq() rather than >> adding a separate brcmf_sdio_prec_enq_irqoff() helper? For example, passing >> a can_evict parameter: >> > > Thanks for the review! > > Sharing the helper with a can_evict argument is cleaner. > > One queue user does not hold txq_lock: brcmf_fws_bus_txq_cleanup() > dequeues through brcmu_pktq_pdeq_match(). > > Lockdep instrumentation in fcmode=1 and 2 confirmed that cleanup enters > without txq_lock. This is an observation unrelated to the patch, right? You mentioned in the patch it only covers fcmode=0, right? > I combined the helpers, but kept brcmu_pktq_penq() for normal calls. Sure. Regards, Arend