From: Arnd Bergmann <arnd@kernel.org>
To: Dmitry Osipenko <digetx@gmail.com>
Cc: Vinod Koul <vkoul@kernel.org>, Arnd Bergmann <arnd@arndb.de>,
Andy Gross <agross@kernel.org>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Baolin Wang <baolin.wang7@gmail.com>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Chunyan Zhang <zhang.lyra@gmail.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Hyun Kwon <hyun.kwon@xilinx.com>,
Jaroslav Kysela <perex@perex.cz>,
Jon Hunter <jonathanh@nvidia.com>,
Lars-Peter Clausen <lars@metafoo.de>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
Laxman Dewangan <ldewangan@nvidia.com>,
Manivannan Sadhasivam <mani@kernel.org>,
Mark Brown <broonie@kernel.org>,
Michal Simek <michal.simek@xilinx.com>,
Nicolas Saenz Julienne <nsaenz@kernel.org>,
Orson Zhai <orsonzhai@gmail.com>,
Robert Jarzmik <robert.jarzmik@free.fr>,
Scott Branden <sbranden@broadcom.com>,
Takashi Iwai <tiwai@suse.com>,
Thierry Reding <thierry.reding@gmail.com>,
ALSA Development Mailing List <alsa-devel@alsa-project.org>,
bcm-kernel-feedback-list <bcm-kernel-feedback-list@broadcom.com>,
dmaengine@vger.kernel.org,
dri-devel <dri-devel@lists.freedesktop.org>,
Linux ARM <linux-arm-kernel@lists.infradead.org>,
linux-arm-msm <linux-arm-msm@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
linux-mmc <linux-mmc@vger.kernel.org>,
linux-mtd <linux-mtd@lists.infradead.org>,
"moderated list:BROADCOM BCM2835 ARM ARCHITECTURE"
<linux-rpi-kernel@lists.infradead.org>,
"open list:SERIAL DRIVERS" <linux-serial@vger.kernel.org>,
linux-spi <linux-spi@vger.kernel.org>,
linux-staging@lists.linux.dev,
"open list:TEGRA ARCHITECTURE SUPPORT"
<linux-tegra@vger.kernel.org>
Subject: Re: [PATCH v2 01/11] ASoC: tegra20-spdif: stop setting slave_id
Date: Wed, 24 Nov 2021 17:47:38 +0100 [thread overview]
Message-ID: <CAK8P3a0ojMBib+6UGGxO1GyQ4a22RM3yn79Uv=ixQ2KFUCfGrw@mail.gmail.com> (raw)
In-Reply-To: <1dbe0c9f-e209-49e1-f05c-765d9f9b91eb@gmail.com>
On Wed, Nov 24, 2021 at 5:32 PM Dmitry Osipenko <digetx@gmail.com> wrote:
> 23.11.2021 01:21, Arnd Bergmann пишет:
>
> The commit message is correct, however you could remove even more code
> here. But there is no need to make a v3 just because this patch because
> I already prepared patchset that revives this S/PDIF driver and enables
> HDMI audio on Tegra20. I'll take care of cleaning up the whole code of
> this driver.
Ok, perfect, thanks for taking a closer look as well.
>
> - dmareq = platform_get_resource(pdev, IORESOURCE_DMA, 0);
> - if (!dmareq) {
> - dev_err(&pdev->dev, "No DMA resource\n");
> - return -ENODEV;
> - }
> -
Right, I think I considered doing this at some point as well, not sure
why I left it in for the version I posted. Passing the IORESOURCE_DMA
values is clearly wrong by itself and needs to be removed, though
it's not obvious what the correct way of requesting the DMA channel
is for this driver either, without a DT binding or users.
Arnd
WARNING: multiple messages have this Message-ID (diff)
From: Arnd Bergmann <arnd@kernel.org>
To: Dmitry Osipenko <digetx@gmail.com>
Cc: ALSA Development Mailing List <alsa-devel@alsa-project.org>,
dri-devel <dri-devel@lists.freedesktop.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
"open list:TEGRA ARCHITECTURE SUPPORT"
<linux-tegra@vger.kernel.org>,
Laxman Dewangan <ldewangan@nvidia.com>,
linux-mtd <linux-mtd@lists.infradead.org>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
linux-spi <linux-spi@vger.kernel.org>,
Robert Jarzmik <robert.jarzmik@free.fr>,
Chunyan Zhang <zhang.lyra@gmail.com>,
linux-staging@lists.linux.dev,
Michal Simek <michal.simek@xilinx.com>,
Jon Hunter <jonathanh@nvidia.com>, Andy Gross <agross@kernel.org>,
bcm-kernel-feedback-list <bcm-kernel-feedback-list@broadcom.com>,
"open list:SERIAL DRIVERS" <linux-serial@vger.kernel.org>,
Orson Zhai <orsonzhai@gmail.com>,
Nicolas Saenz Julienne <nsaenz@kernel.org>,
Arnd Bergmann <arnd@arndb.de>,
Manivannan Sadhasivam <mani@kernel.org>,
linux-arm-msm <linux-arm-msm@vger.kernel.org>,
dmaengine@vger.kernel.org, Mark Brown <broonie@kernel.org>,
"moderated list:BROADCOM BCM2835 ARM ARCHITECTURE"
<linux-rpi-kernel@lists.infradead.org>,
Jaroslav Kysela <perex@perex.cz>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Linux ARM <linux-arm-kernel@lists.infradead.org>,
Scott Branden <sbranden@broadcom.com>,
Hyun Kwon <hyun.kwon@xilinx.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-mmc <linux-mmc@vger.kernel.org>,
Takashi Iwai <tiwai@suse.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Vinod Koul <vkoul@kernel.org>,
Thierry Reding <thierry.reding@gmail.com>,
Baolin Wang <baolin.wang7@gmail.com>
Subject: Re: [PATCH v2 01/11] ASoC: tegra20-spdif: stop setting slave_id
Date: Wed, 24 Nov 2021 17:47:38 +0100 [thread overview]
Message-ID: <CAK8P3a0ojMBib+6UGGxO1GyQ4a22RM3yn79Uv=ixQ2KFUCfGrw@mail.gmail.com> (raw)
In-Reply-To: <1dbe0c9f-e209-49e1-f05c-765d9f9b91eb@gmail.com>
On Wed, Nov 24, 2021 at 5:32 PM Dmitry Osipenko <digetx@gmail.com> wrote:
> 23.11.2021 01:21, Arnd Bergmann пишет:
>
> The commit message is correct, however you could remove even more code
> here. But there is no need to make a v3 just because this patch because
> I already prepared patchset that revives this S/PDIF driver and enables
> HDMI audio on Tegra20. I'll take care of cleaning up the whole code of
> this driver.
Ok, perfect, thanks for taking a closer look as well.
>
> - dmareq = platform_get_resource(pdev, IORESOURCE_DMA, 0);
> - if (!dmareq) {
> - dev_err(&pdev->dev, "No DMA resource\n");
> - return -ENODEV;
> - }
> -
Right, I think I considered doing this at some point as well, not sure
why I left it in for the version I posted. Passing the IORESOURCE_DMA
values is clearly wrong by itself and needs to be removed, though
it's not obvious what the correct way of requesting the DMA channel
is for this driver either, without a DT binding or users.
Arnd
WARNING: multiple messages have this Message-ID (diff)
From: Arnd Bergmann <arnd@kernel.org>
To: Dmitry Osipenko <digetx@gmail.com>
Cc: Vinod Koul <vkoul@kernel.org>, Arnd Bergmann <arnd@arndb.de>,
Andy Gross <agross@kernel.org>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Baolin Wang <baolin.wang7@gmail.com>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Chunyan Zhang <zhang.lyra@gmail.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Hyun Kwon <hyun.kwon@xilinx.com>,
Jaroslav Kysela <perex@perex.cz>,
Jon Hunter <jonathanh@nvidia.com>,
Lars-Peter Clausen <lars@metafoo.de>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
Laxman Dewangan <ldewangan@nvidia.com>,
Manivannan Sadhasivam <mani@kernel.org>,
Mark Brown <broonie@kernel.org>,
Michal Simek <michal.simek@xilinx.com>,
Nicolas Saenz Julienne <nsaenz@kernel.org>,
Orson Zhai <orsonzhai@gmail.com>,
Robert Jarzmik <robert.jarzmik@free.fr>,
Scott Branden <sbranden@broadcom.com>,
Takashi Iwai <tiwai@suse.com>,
Thierry Reding <thierry.reding@gmail.com>,
ALSA Development Mailing List <alsa-devel@alsa-project.org>,
bcm-kernel-feedback-list <bcm-kernel-feedback-list@broadcom.com>,
dmaengine@vger.kernel.org,
dri-devel <dri-devel@lists.freedesktop.org>,
Linux ARM <linux-arm-kernel@lists.infradead.org>,
linux-arm-msm <linux-arm-msm@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
linux-mmc <linux-mmc@vger.kernel.org>,
linux-mtd <linux-mtd@lists.infradead.org>,
"moderated list:BROADCOM BCM2835 ARM ARCHITECTURE"
<linux-rpi-kernel@lists.infradead.org>,
"open list:SERIAL DRIVERS" <linux-serial@vger.kernel.org>,
linux-spi <linux-spi@vger.kernel.org>,
linux-staging@lists.linux.dev,
"open list:TEGRA ARCHITECTURE SUPPORT"
<linux-tegra@vger.kernel.org>
Subject: Re: [PATCH v2 01/11] ASoC: tegra20-spdif: stop setting slave_id
Date: Wed, 24 Nov 2021 17:47:38 +0100 [thread overview]
Message-ID: <CAK8P3a0ojMBib+6UGGxO1GyQ4a22RM3yn79Uv=ixQ2KFUCfGrw@mail.gmail.com> (raw)
In-Reply-To: <1dbe0c9f-e209-49e1-f05c-765d9f9b91eb@gmail.com>
On Wed, Nov 24, 2021 at 5:32 PM Dmitry Osipenko <digetx@gmail.com> wrote:
> 23.11.2021 01:21, Arnd Bergmann пишет:
>
> The commit message is correct, however you could remove even more code
> here. But there is no need to make a v3 just because this patch because
> I already prepared patchset that revives this S/PDIF driver and enables
> HDMI audio on Tegra20. I'll take care of cleaning up the whole code of
> this driver.
Ok, perfect, thanks for taking a closer look as well.
>
> - dmareq = platform_get_resource(pdev, IORESOURCE_DMA, 0);
> - if (!dmareq) {
> - dev_err(&pdev->dev, "No DMA resource\n");
> - return -ENODEV;
> - }
> -
Right, I think I considered doing this at some point as well, not sure
why I left it in for the version I posted. Passing the IORESOURCE_DMA
values is clearly wrong by itself and needs to be removed, though
it's not obvious what the correct way of requesting the DMA channel
is for this driver either, without a DT binding or users.
Arnd
______________________________________________________
Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/
WARNING: multiple messages have this Message-ID (diff)
From: Arnd Bergmann <arnd@kernel.org>
To: Dmitry Osipenko <digetx@gmail.com>
Cc: Vinod Koul <vkoul@kernel.org>, Arnd Bergmann <arnd@arndb.de>,
Andy Gross <agross@kernel.org>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Baolin Wang <baolin.wang7@gmail.com>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Chunyan Zhang <zhang.lyra@gmail.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Hyun Kwon <hyun.kwon@xilinx.com>,
Jaroslav Kysela <perex@perex.cz>,
Jon Hunter <jonathanh@nvidia.com>,
Lars-Peter Clausen <lars@metafoo.de>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
Laxman Dewangan <ldewangan@nvidia.com>,
Manivannan Sadhasivam <mani@kernel.org>,
Mark Brown <broonie@kernel.org>,
Michal Simek <michal.simek@xilinx.com>,
Nicolas Saenz Julienne <nsaenz@kernel.org>,
Orson Zhai <orsonzhai@gmail.com>,
Robert Jarzmik <robert.jarzmik@free.fr>,
Scott Branden <sbranden@broadcom.com>,
Takashi Iwai <tiwai@suse.com>,
Thierry Reding <thierry.reding@gmail.com>,
ALSA Development Mailing List <alsa-devel@alsa-project.org>,
bcm-kernel-feedback-list <bcm-kernel-feedback-list@broadcom.com>,
dmaengine@vger.kernel.org,
dri-devel <dri-devel@lists.freedesktop.org>,
Linux ARM <linux-arm-kernel@lists.infradead.org>,
linux-arm-msm <linux-arm-msm@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
linux-mmc <linux-mmc@vger.kernel.org>,
linux-mtd <linux-mtd@lists.infradead.org>,
"moderated list:BROADCOM BCM2835 ARM ARCHITECTURE"
<linux-rpi-kernel@lists.infradead.org>,
"open list:SERIAL DRIVERS" <linux-serial@vger.kernel.org>,
linux-spi <linux-spi@vger.kernel.org>,
linux-staging@lists.linux.dev,
"open list:TEGRA ARCHITECTURE SUPPORT"
<linux-tegra@vger.kernel.org>
Subject: Re: [PATCH v2 01/11] ASoC: tegra20-spdif: stop setting slave_id
Date: Wed, 24 Nov 2021 17:47:38 +0100 [thread overview]
Message-ID: <CAK8P3a0ojMBib+6UGGxO1GyQ4a22RM3yn79Uv=ixQ2KFUCfGrw@mail.gmail.com> (raw)
In-Reply-To: <1dbe0c9f-e209-49e1-f05c-765d9f9b91eb@gmail.com>
On Wed, Nov 24, 2021 at 5:32 PM Dmitry Osipenko <digetx@gmail.com> wrote:
> 23.11.2021 01:21, Arnd Bergmann пишет:
>
> The commit message is correct, however you could remove even more code
> here. But there is no need to make a v3 just because this patch because
> I already prepared patchset that revives this S/PDIF driver and enables
> HDMI audio on Tegra20. I'll take care of cleaning up the whole code of
> this driver.
Ok, perfect, thanks for taking a closer look as well.
>
> - dmareq = platform_get_resource(pdev, IORESOURCE_DMA, 0);
> - if (!dmareq) {
> - dev_err(&pdev->dev, "No DMA resource\n");
> - return -ENODEV;
> - }
> -
Right, I think I considered doing this at some point as well, not sure
why I left it in for the version I posted. Passing the IORESOURCE_DMA
values is clearly wrong by itself and needs to be removed, though
it's not obvious what the correct way of requesting the DMA channel
is for this driver either, without a DT binding or users.
Arnd
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2021-11-24 16:47 UTC|newest]
Thread overview: 90+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-22 22:21 [PATCH v2 00/11] dmaengine: kill off dma_slave_config->slave_id Arnd Bergmann
2021-11-22 22:21 ` Arnd Bergmann
2021-11-22 22:21 ` Arnd Bergmann
2021-11-22 22:21 ` Arnd Bergmann
2021-11-22 22:21 ` Arnd Bergmann
2021-11-22 22:21 ` [PATCH v2 01/11] ASoC: tegra20-spdif: stop setting slave_id Arnd Bergmann
2021-11-22 22:21 ` Arnd Bergmann
2021-11-22 22:21 ` Arnd Bergmann
2021-11-22 22:21 ` Arnd Bergmann
2021-11-22 22:21 ` Arnd Bergmann
2021-11-24 16:32 ` Dmitry Osipenko
2021-11-24 16:32 ` Dmitry Osipenko
2021-11-24 16:32 ` Dmitry Osipenko
2021-11-24 16:32 ` Dmitry Osipenko
2021-11-24 16:47 ` Arnd Bergmann [this message]
2021-11-24 16:47 ` Arnd Bergmann
2021-11-24 16:47 ` Arnd Bergmann
2021-11-24 16:47 ` Arnd Bergmann
2021-11-24 17:36 ` Dmitry Osipenko
2021-11-24 17:36 ` Dmitry Osipenko
2021-11-24 17:36 ` Dmitry Osipenko
2021-11-24 17:36 ` Dmitry Osipenko
2021-11-24 17:39 ` Dmitry Osipenko
2021-11-24 17:39 ` Dmitry Osipenko
2021-11-24 17:39 ` Dmitry Osipenko
2021-11-24 17:39 ` Dmitry Osipenko
2021-11-22 22:21 ` [PATCH v2 02/11] ASoC: dai_dma: remove slave_id field Arnd Bergmann
2021-11-22 22:21 ` Arnd Bergmann
2021-11-22 22:21 ` Arnd Bergmann
2021-11-22 22:21 ` Arnd Bergmann
2021-11-22 22:21 ` Arnd Bergmann
2021-11-22 22:21 ` [PATCH v2 03/11] spi: pic32: stop setting dma_config->slave_id Arnd Bergmann
2021-11-22 22:21 ` Arnd Bergmann
2021-11-22 22:21 ` Arnd Bergmann
2021-11-22 22:21 ` Arnd Bergmann
2021-11-22 22:21 ` Arnd Bergmann
2021-11-22 22:21 ` [PATCH v2 04/11] mmc: bcm2835: stop setting chan_config->slave_id Arnd Bergmann
2021-11-22 22:21 ` Arnd Bergmann
2021-11-22 22:21 ` Arnd Bergmann
2021-11-22 22:21 ` Arnd Bergmann
2021-11-22 22:21 ` Arnd Bergmann
2021-11-23 11:18 ` Ulf Hansson
2021-11-23 11:18 ` Ulf Hansson
2021-11-23 11:18 ` Ulf Hansson
2021-11-23 11:18 ` Ulf Hansson
2021-11-23 11:18 ` Ulf Hansson
2021-11-22 22:21 ` [PATCH v2 05/11] dmaengine: shdma: remove legacy slave_id parsing Arnd Bergmann
2021-11-22 22:21 ` Arnd Bergmann
2021-11-22 22:21 ` Arnd Bergmann
2021-11-22 22:21 ` Arnd Bergmann
2021-11-22 22:21 ` Arnd Bergmann
2021-11-22 22:21 ` [PATCH v2 06/11] dmaengine: pxa/mmp: stop referencing config->slave_id Arnd Bergmann
2021-11-22 22:21 ` Arnd Bergmann
2021-11-22 22:21 ` Arnd Bergmann
2021-11-22 22:21 ` Arnd Bergmann
2021-11-22 22:21 ` Arnd Bergmann
2021-11-22 22:21 ` [PATCH v2 07/11] dmaengine: sprd: " Arnd Bergmann
2021-11-22 22:21 ` Arnd Bergmann
2021-11-22 22:21 ` Arnd Bergmann
2021-11-22 22:21 ` Arnd Bergmann
2021-11-22 22:21 ` Arnd Bergmann
2021-11-22 22:22 ` [PATCH v2 08/11] dmaengine: qcom-adm: stop abusing slave_id config Arnd Bergmann
2021-11-22 22:22 ` Arnd Bergmann
2021-11-22 22:22 ` Arnd Bergmann
2021-11-22 22:22 ` Arnd Bergmann
2021-11-22 22:22 ` Arnd Bergmann
2021-11-22 22:22 ` [PATCH v2 09/11] dmaengine: xilinx_dpdma: stop using slave_id field Arnd Bergmann
2021-11-22 22:22 ` Arnd Bergmann
2021-11-22 22:22 ` Arnd Bergmann
2021-11-22 22:22 ` Arnd Bergmann
2021-11-22 22:22 ` Arnd Bergmann
2021-11-22 22:22 ` [PATCH v2 10/11] dmaengine: tegra20-apb: stop checking config->slave_id Arnd Bergmann
2021-11-22 22:22 ` Arnd Bergmann
2021-11-22 22:22 ` Arnd Bergmann
2021-11-22 22:22 ` Arnd Bergmann
2021-11-22 22:22 ` Arnd Bergmann
2021-11-22 22:22 ` [PATCH v2 11/11] dmaengine: remove slave_id config field Arnd Bergmann
2021-11-22 22:22 ` Arnd Bergmann
2021-11-22 22:22 ` Arnd Bergmann
2021-11-22 22:22 ` Arnd Bergmann
2021-11-22 22:22 ` Arnd Bergmann
2021-11-22 23:01 ` [PATCH v2 00/11] dmaengine: kill off dma_slave_config->slave_id Mark Brown
2021-11-22 23:01 ` Mark Brown
2021-11-22 23:01 ` Mark Brown
2021-11-22 23:01 ` Mark Brown
2021-11-22 23:01 ` Mark Brown
2021-12-13 4:59 ` Vinod Koul
2021-12-13 4:59 ` Vinod Koul
2021-12-13 4:59 ` Vinod Koul
2021-12-13 4:59 ` Vinod Koul
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