From: Herve Codina <herve.codina@bootlin.com>
To: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Qiang Zhao <qiang.zhao@nxp.com>,
Shengjiu Wang <shengjiu.wang@gmail.com>,
Xiubo Li <Xiubo.Lee@gmail.com>,
Fabio Estevam <festevam@gmail.com>,
Nicolin Chen <nicoleotsuka@gmail.com>,
Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>, Jaroslav Kysela <perex@perex.cz>,
Takashi Iwai <tiwai@suse.com>,
linuxppc-dev@lists.ozlabs.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-sound@vger.kernel.org
Subject: Re: [PATCH v3 1/4] soc: fsl: qmc: Only set completion interrupt when needed
Date: Thu, 21 Aug 2025 18:23:07 +0200 [thread overview]
Message-ID: <20250821182307.2f7c8aeb@bootlin.com> (raw)
In-Reply-To: <f0c5260651822e8003daf11c7a76921796517152.1755504428.git.christophe.leroy@csgroup.eu>
Hi Christophe,
On Mon, 18 Aug 2025 10:20:00 +0200
Christophe Leroy <christophe.leroy@csgroup.eu> wrote:
> When no post-completion processing is expected, don't waste time
> handling useless interrupts.
>
> Only set QMC_BD_[R/T]X_I when a completion function is passed in,
> and perform seamless completion on submit for interruptless buffers.
>
> Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
> ---
> drivers/soc/fsl/qe/qmc.c | 44 ++++++++++++++++++++++++++++++----------
> 1 file changed, 33 insertions(+), 11 deletions(-)
>
Acked-by: Herve Codina <herve.codina@bootlin.com>
Best regards,
Hervé
next prev parent reply other threads:[~2025-08-21 22:39 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-18 8:19 [PATCH v3 0/4] ASoC: fsl: fsl_qmc_audio: Reduce amount of interrupts Christophe Leroy
2025-08-18 8:20 ` [PATCH v3 1/4] soc: fsl: qmc: Only set completion interrupt when needed Christophe Leroy
2025-08-21 16:23 ` Herve Codina [this message]
2025-08-18 8:20 ` [PATCH v3 2/4] ASoc: fsl: fsl_qmc_audio: Ensure audio channels are ordered in TDM bus Christophe Leroy
2025-08-21 16:23 ` Herve Codina
2025-08-18 8:20 ` [PATCH v3 3/4] ASoC: fsl: fsl_qmc_audio: Only request completion on last channel Christophe Leroy
2025-08-18 8:20 ` [PATCH v3 4/4] ASoc: fsl: fsl_qmc_audio: Drop struct qmc_dai_chan Christophe Leroy
2025-09-18 6:12 ` [PATCH v3 0/4] ASoC: fsl: fsl_qmc_audio: Reduce amount of interrupts Christophe Leroy
2025-09-18 11:14 ` Mark Brown
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