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From: Rohit Kumar <rohitkr@codeaurora.org>
To: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>,
andy.gross@linaro.org, broonie@kernel.org,
linux-arm-msm@vger.kernel.org, alsa-devel@alsa-project.org,
robh+dt@kernel.org, bgoswami@codeaurora.org
Cc: mark.rutland@arm.com, devicetree@vger.kernel.org,
rohkumar@qti.qualcomm.com, gregkh@linuxfoundation.org,
plai@codeaurora.org, tiwai@suse.com, lgirdwood@gmail.com,
david.brown@linaro.org, linux-arm-kernel@lists.infradead.org,
spatakok@qti.qualcomm.com, linux-kernel@vger.kernel.org
Subject: Re: [alsa-devel] [PATCH v7 16/24] ASoC: qdsp6: q6asm: Add support to audio stream apis
Date: Fri, 4 May 2018 12:41:56 +0530 [thread overview]
Message-ID: <f3b3d90b-6504-328e-c9f4-a3b3f085d9dc@codeaurora.org> (raw)
In-Reply-To: <20180501120820.11016-17-srinivas.kandagatla@linaro.org>
On 5/1/2018 5:38 PM, Srinivas Kandagatla wrote:
> +static int __q6asm_run(struct audio_client *ac, uint32_t flags,
> + uint32_t msw_ts, uint32_t lsw_ts, bool wait)
> +{
> + struct asm_session_cmd_run_v2 *run;
> + struct apr_pkt *pkt;
> + int pkt_size, rc;
> + void *p;
> +
> + pkt_size = APR_HDR_SIZE + sizeof(*run);
> + p = kzalloc(pkt_size, GFP_KERNEL);
Should be GFP_ATOMIC as this API is also called from interrupt context
> + if (!p)
> + return -ENOMEM;
> +
[..]
> +int q6asm_read(struct audio_client *ac)
> +{
> + struct asm_data_cmd_read_v2 *read;
> + struct audio_port_data *port;
> + struct audio_buffer *ab;
> + struct apr_pkt *pkt;
> + int pkt_size;
> + int rc = 0;
> + void *p;
> +
> + if (!(ac->io_mode & ASM_SYNC_IO_MODE))
> + return 0;
> +
> + pkt_size = APR_HDR_SIZE + sizeof(*read);
> + p = kzalloc(pkt_size, GFP_KERNEL);
same here. GFP_ATOMIC
> + if (!p)
> + return -ENOMEM;
[..]
> +int q6asm_write_async(struct audio_client *ac, uint32_t len, uint32_t msw_ts,
> + uint32_t lsw_ts, uint32_t flags)
> +{
> + struct asm_data_cmd_write_v2 *write;
> + struct audio_port_data *port;
> + struct audio_buffer *ab;
> + struct apr_pkt *pkt;
> + int pkt_size;
> + int rc = 0;
> + void *p;
> +
> + pkt_size = APR_HDR_SIZE + sizeof(*write);
> + p = kzalloc(pkt_size, GFP_KERNEL);
GFP_ATOMIC
> + if (!p)
> + return -ENOMEM;
>
Thanks,
Rohit
--
Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc.,
is a member of Code Aurora Forum, a Linux Foundation Collaborative Project.
next prev parent reply other threads:[~2018-05-04 7:11 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-01 12:07 [PATCH v7 00/24] ASoC: qcom: Add support to QDSP based Audio Srinivas Kandagatla
2018-05-01 12:07 ` [PATCH v7 01/24] soc: qcom dt-bindings: Add APR bus bindings Srinivas Kandagatla
2018-05-03 23:30 ` [alsa-devel] " Banajit Goswami
2018-05-04 17:33 ` Bjorn Andersson
2018-05-01 12:07 ` [PATCH v7 02/24] soc: qcom: Add APR bus driver Srinivas Kandagatla
2018-05-04 17:45 ` Bjorn Andersson
2018-05-11 3:18 ` Applied "soc: qcom: Add APR bus driver" to the asoc tree Mark Brown
2018-05-01 12:07 ` [PATCH v7 03/24] ASoC: qdsp6: dt-bindings: Add q6core dt bindings Srinivas Kandagatla
2018-05-03 23:45 ` Banajit Goswami
2018-05-01 12:08 ` [PATCH v7 04/24] ASoC: qdsp6: dt-bindings: Add q6afe " Srinivas Kandagatla
2018-05-01 12:37 ` Rob Herring
2018-05-03 23:50 ` Banajit Goswami
2018-05-11 3:17 ` Applied "ASoC: qdsp6: dt-bindings: Add q6afe dt bindings" to the asoc tree Mark Brown
2018-05-01 12:08 ` [PATCH v7 05/24] ASoC: qdsp6: dt-bindings: Add q6adm dt bindings Srinivas Kandagatla
2018-05-03 23:53 ` Banajit Goswami
2018-05-01 12:08 ` [PATCH v7 06/24] ASoC: qdsp6: dt-bindings: Add q6asm " Srinivas Kandagatla
2018-05-03 23:56 ` Banajit Goswami
2018-05-01 12:08 ` [PATCH v7 07/24] ASoC: qdsp6: q6common: Add qdsp6 helper functions Srinivas Kandagatla
2018-05-04 1:35 ` Banajit Goswami
2018-05-11 3:15 ` Applied "ASoC: qdsp6: q6common: Add qdsp6 helper functions" to the asoc tree Mark Brown
2018-05-01 12:08 ` [PATCH v7 08/24] ASoC: qdsp6: q6core: Add q6core driver Srinivas Kandagatla
2018-05-04 19:04 ` Banajit Goswami
2018-05-09 6:06 ` Srinivas Kandagatla
2018-05-01 12:08 ` [PATCH v7 09/24] ASoC: qdsp6: q6afe: Add q6afe driver Srinivas Kandagatla
2018-05-09 2:40 ` Banajit Goswami
2018-05-01 12:08 ` [PATCH v7 10/24] ASoC: qdsp6: qdafe: Add SLIMBus port Support Srinivas Kandagatla
2018-05-09 2:55 ` Banajit Goswami
2018-05-01 12:08 ` [PATCH v7 11/24] ASoC: qdsp6: q6afe: Add support to MI2S ports Srinivas Kandagatla
2018-05-09 3:21 ` Banajit Goswami
2018-05-09 6:05 ` Srinivas Kandagatla
2018-05-01 12:08 ` [PATCH v7 12/24] ASoC: qdsp6: q6afe: Add support to MI2S sysclks Srinivas Kandagatla
2018-05-09 4:29 ` Banajit Goswami
2018-05-01 12:08 ` [PATCH v7 13/24] ASoC: qdsp6: q6adm: Add q6adm driver Srinivas Kandagatla
2018-05-09 7:55 ` Banajit Goswami
2018-05-09 8:08 ` Srinivas Kandagatla
2018-05-01 12:08 ` [PATCH v7 14/24] ASoC: qdsp6: q6asm: Add q6asm driver Srinivas Kandagatla
2018-05-09 8:10 ` Banajit Goswami
2018-05-09 8:15 ` Srinivas Kandagatla
2018-05-01 12:08 ` [PATCH v7 15/24] ASoC: qdsp6: q6asm: Add support to memory map and unmap Srinivas Kandagatla
2018-05-09 8:23 ` Banajit Goswami
2018-05-01 12:08 ` [PATCH v7 16/24] ASoC: qdsp6: q6asm: Add support to audio stream apis Srinivas Kandagatla
2018-05-04 7:11 ` Rohit Kumar [this message]
2018-05-04 8:24 ` [alsa-devel] " Srinivas Kandagatla
2018-05-09 10:16 ` Banajit Goswami
2018-05-01 12:08 ` [PATCH v7 17/24] ASoC: qdsp6: q6routing: Add q6routing driver Srinivas Kandagatla
2018-05-09 8:56 ` Banajit Goswami
2018-05-01 12:08 ` [PATCH v7 18/24] ASoC: qdsp6: q6routing: Add support to all SLIMBus Mixers Srinivas Kandagatla
2018-05-09 8:39 ` Banajit Goswami
2018-05-01 12:08 ` [PATCH v7 19/24] ASoC: qdsp6: q6routing: Add support to MI2S Mixers Srinivas Kandagatla
2018-05-09 8:34 ` Banajit Goswami
2018-05-01 12:08 ` [PATCH v7 20/24] ASoC: qdsp6: q6afe: Add q6afe dai driver Srinivas Kandagatla
2018-05-09 9:42 ` Banajit Goswami
2018-05-09 9:43 ` Srinivas Kandagatla
2018-05-01 12:08 ` [PATCH v7 21/24] ASoC: qdsp6: q6asm: Add q6asm " Srinivas Kandagatla
2018-05-09 9:57 ` Banajit Goswami
2018-05-01 12:08 ` [PATCH v7 22/24] ASoC: qdsp6: dt-bindings: Add apq8096 machine bindings Srinivas Kandagatla
2018-05-09 9:01 ` Banajit Goswami
2018-05-01 12:08 ` [PATCH v7 23/24] ASoC: qcom: apq8096: Add db820c machine driver Srinivas Kandagatla
2018-05-09 9:15 ` Banajit Goswami
2018-05-09 10:03 ` Srinivas Kandagatla
2018-05-01 12:08 ` [PATCH v7 24/24] MAINTAINERS: Add myself as co-maintainer of qcom audio Srinivas Kandagatla
2018-05-09 9:16 ` Banajit Goswami
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