From: Javier Martinez Canillas <javierm@redhat.com>
To: Thomas Zimmermann <tzimmermann@suse.de>,
daniel@ffwll.ch, sam@ravnborg.org, deller@gmx.de,
geert+renesas@glider.be, lee@kernel.org,
daniel.thompson@linaro.org, jingoohan1@gmail.com,
dan.carpenter@linaro.org, michael.j.ruhl@intel.com
Cc: linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org,
linux-sh@vger.kernel.org, linux-omap@vger.kernel.org,
linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org,
Thomas Zimmermann <tzimmermann@suse.de>
Subject: Re: [PATCH v3 27/38] fbdev/sh7760fb: Alloc DMA memory from hardware device
Date: Mon, 26 Jun 2023 14:27:09 +0200 [thread overview]
Message-ID: <87sfaeh0iq.fsf@minerva.mail-host-address-is-not-set> (raw)
In-Reply-To: <20230613110953.24176-28-tzimmermann@suse.de>
Thomas Zimmermann <tzimmermann@suse.de> writes:
> Pass the hardware device to the DMA helpers dma_alloc_coherent() and
> dma_free_coherent(). The fbdev device that is currently being used is
> a software device and does not provide DMA memory. Also update the
> related dev_*() output statements similarly.
>
> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
> ---
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
--
Best regards,
Javier Martinez Canillas
Core Platforms
Red Hat
next prev parent reply other threads:[~2023-06-26 12:29 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-13 11:06 [PATCH v3 00/38] fbdev: Make userspace interfaces optional Thomas Zimmermann
2023-06-13 11:06 ` [PATCH v3 01/38] backlight/bd6107: Compare against struct fb_info.device Thomas Zimmermann
2023-06-14 13:51 ` Lee Jones
2023-06-14 14:13 ` Thomas Zimmermann
2023-06-16 14:37 ` Thomas Zimmermann
2023-06-19 8:31 ` Lee Jones
2023-06-19 8:42 ` Thomas Zimmermann
2023-06-13 11:06 ` [PATCH v3 02/38] backlight/bd6107: Rename struct bd6107_platform_data.fbdev to 'dev' Thomas Zimmermann
2023-06-13 11:06 ` [PATCH v3 03/38] backlight/gpio_backlight: Compare against struct fb_info.device Thomas Zimmermann
2023-06-13 11:06 ` [PATCH v3 04/38] backlight/gpio_backlight: Rename field 'fbdev' to 'dev' Thomas Zimmermann
2023-06-13 11:06 ` [PATCH v3 05/38] backlight/lv5207lp: Compare against struct fb_info.device Thomas Zimmermann
2023-06-13 11:06 ` [PATCH v3 06/38] backlight/lv5207lp: Rename struct lv5207lp_platform_data.fbdev to 'dev' Thomas Zimmermann
2023-06-13 11:06 ` [PATCH v3 07/38] fbdev/atyfb: Reorder backlight and framebuffer init/cleanup Thomas Zimmermann
2023-06-13 11:06 ` [PATCH v3 08/38] fbdev/atyfb: Use hardware device as backlight parent Thomas Zimmermann
2023-06-13 11:06 ` [PATCH v3 09/38] fbdev/aty128fb: Reorder backlight and framebuffer init/cleanup Thomas Zimmermann
2023-06-13 11:06 ` [PATCH v3 10/38] fbdev/aty128fb: Use hardware device as backlight parent Thomas Zimmermann
2023-06-13 11:06 ` [PATCH v3 11/38] fbdev/broadsheetfb: Call device_remove_file() with hardware device Thomas Zimmermann
2023-06-13 11:06 ` [PATCH v3 12/38] fbdev/ep93xx-fb: Alloc DMA memory from " Thomas Zimmermann
2023-06-13 11:06 ` [PATCH v3 13/38] fbdev/ep93xx-fb: Output messages with fb_info() and fb_err() Thomas Zimmermann
2023-06-13 11:06 ` [PATCH v3 14/38] fbdev/ep93xx-fb: Do not assign to struct fb_info.dev Thomas Zimmermann
2023-06-13 11:06 ` [PATCH v3 15/38] fbdev/fsl-diu-fb: Output messages with fb_*() helpers Thomas Zimmermann
2023-06-13 11:06 ` [PATCH v3 16/38] fbdev/mb862xxfb: Output messages with fb_dbg() Thomas Zimmermann
2023-06-13 11:06 ` [PATCH v3 17/38] fbdev/metronomefb: Use hardware device for dev_err() Thomas Zimmermann
2023-06-13 11:06 ` [PATCH v3 18/38] fbdev/nvidiafb: Reorder backlight and framebuffer init/cleanup Thomas Zimmermann
2023-06-13 11:06 ` [PATCH v3 19/38] fbdev/nvidiafb: Use hardware device as backlight parent Thomas Zimmermann
2023-06-13 11:06 ` [PATCH v3 20/38] fbdev/pxa168fb: Do not assign to struct fb_info.dev Thomas Zimmermann
2023-06-13 11:06 ` [PATCH v3 21/38] fbdev/radeonfb: Reorder backlight and framebuffer cleanup Thomas Zimmermann
2023-06-13 11:06 ` [PATCH v3 22/38] fbdev/radeonfb: Use hardware device as backlight parent Thomas Zimmermann
2023-06-13 11:06 ` [PATCH v3 23/38] fbdev/rivafb: Reorder backlight and framebuffer init/cleanup Thomas Zimmermann
2023-06-13 11:06 ` [PATCH v3 24/38] fbdev/rivafb: Use hardware device as backlight parent Thomas Zimmermann
2023-06-13 11:07 ` [PATCH v3 25/38] fbdev/sh7760fb: Use fb_dbg() in sh7760fb_get_color_info() Thomas Zimmermann
2023-06-13 11:07 ` [PATCH v3 26/38] fbdev/sh7760fb: Output messages with fb_dbg() Thomas Zimmermann
2023-06-13 11:07 ` [PATCH v3 27/38] fbdev/sh7760fb: Alloc DMA memory from hardware device Thomas Zimmermann
2023-06-26 12:27 ` Javier Martinez Canillas [this message]
2023-06-13 11:07 ` [PATCH v3 28/38] fbdev/sh7760fb: Use hardware device with dev_() output during probe Thomas Zimmermann
2023-06-13 11:07 ` [PATCH v3 29/38] fbdev/sm501fb: Output message with fb_err() Thomas Zimmermann
2023-06-13 11:07 ` [PATCH v3 30/38] fbdev/smscufx: Detect registered fb_info from refcount Thomas Zimmermann
2023-06-13 11:07 ` [PATCH v3 31/38] fbdev/tdfxfb: Set i2c adapter parent to hardware device Thomas Zimmermann
2023-06-13 11:07 ` [PATCH v3 32/38] fbdev/core: Pass Linux device to pm_vt_switch_*() functions Thomas Zimmermann
2023-06-13 11:07 ` [PATCH v3 33/38] fbdev/core: Move framebuffer and backlight helpers into separate files Thomas Zimmermann
2023-06-13 11:07 ` [PATCH v3 34/38] fbdev/core: Add fb_device_{create,destroy}() Thomas Zimmermann
2023-06-13 11:07 ` [PATCH v3 35/38] fbdev/core: Move procfs code to separate file Thomas Zimmermann
2023-06-13 11:07 ` [PATCH v3 36/38] fbdev/core: Move file-I/O code into " Thomas Zimmermann
2023-06-13 11:07 ` [PATCH v3 37/38] fbdev/core: Rework fb init code Thomas Zimmermann
2023-06-13 11:07 ` [PATCH v3 38/38] fbdev: Make support for userspace interfaces configurable Thomas Zimmermann
2023-06-19 8:32 ` [PATCH v3 00/38] fbdev: Make userspace interfaces optional Lee Jones
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