From: David Lechner <david@lechnology.com>
To: "Noralf Trønnes" <noralf@tronnes.org>, dri-devel@lists.freedesktop.org
Subject: Re: [PATCH 06/10] drm/tinydrm: Move tinydrm_spi_transfer()
Date: Wed, 17 Jul 2019 14:48:11 -0500 [thread overview]
Message-ID: <d5e99eeb-1670-75ec-5e01-a5964bbfe0f8@lechnology.com> (raw)
In-Reply-To: <20190717115817.30110-7-noralf@tronnes.org>
On 7/17/19 6:58 AM, Noralf Trønnes wrote:
> This is only used by mipi-dbi drivers so move it there.
>
> The reason this isn't moved to the SPI subsystem is that it will in a
> later patch pass a dummy rx buffer for SPI controllers that need this.
> Low memory boards (64MB) can run into a problem allocating such a "large"
> contiguous buffer on every transfer after a long up time.
> This leaves a very specific use case, so we'll keep the function here.
> mipi-dbi will first go through a refactoring though, before this will
> be done.
>
> Remove SPI todo entry now that we're done with the tinydrm.ko SPI code.
>
> Additionally move the mipi_dbi_spi_init() declaration to the other SPI
> functions.
>
> Cc: David Lechner <david@lechnology.com>
> Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
> ---
Acked-by: : David Lechner <david@lechnology.com>
I assume that the comments here might have something to do with the
issue[1] I raised a while back? Should I dust that patch off and resend
it after this series lands?
[1]: https://lore.kernel.org/lkml/1519082461-32405-1-git-send-email-david@lechnology.com/
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next prev parent reply other threads:[~2019-07-17 19:48 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-17 11:58 [PATCH 00/10] drm/tinydrm: Remove tinydrm.ko Noralf Trønnes
2019-07-17 11:58 ` [PATCH 01/10] drm: Add SPI connector type Noralf Trønnes
2019-07-17 19:24 ` David Lechner
2019-07-19 9:17 ` Daniel Vetter
2019-07-19 12:34 ` Noralf Trønnes
2019-07-19 12:39 ` Daniel Vetter
2019-07-17 11:58 ` [PATCH 02/10] drm/tinydrm: Use spi_is_bpw_supported() Noralf Trønnes
2019-07-17 11:58 ` [PATCH 03/10] drm/tinydrm: Remove spi debug buffer dumping Noralf Trønnes
2019-07-17 11:58 ` [PATCH 04/10] drm/tinydrm: Remove tinydrm_spi_max_transfer_size() Noralf Trønnes
2019-07-17 11:58 ` [PATCH 05/10] drm/tinydrm: Clean up tinydrm_spi_transfer() Noralf Trønnes
2019-07-17 13:09 ` Sam Ravnborg
2019-07-17 16:18 ` Noralf Trønnes
2019-07-17 18:13 ` Sam Ravnborg
2019-07-17 19:37 ` David Lechner
2019-07-17 11:58 ` [PATCH 06/10] drm/tinydrm: Move tinydrm_spi_transfer() Noralf Trønnes
2019-07-17 13:15 ` Sam Ravnborg
2019-07-17 16:20 ` Noralf Trønnes
2019-07-17 19:48 ` David Lechner [this message]
2019-07-18 12:14 ` Noralf Trønnes
2019-07-25 14:16 ` Noralf Trønnes
2019-07-25 14:29 ` David Lechner
2019-07-17 11:58 ` [PATCH 07/10] drm/tinydrm: Move tinydrm_machine_little_endian() Noralf Trønnes
2019-07-17 20:09 ` David Lechner
2019-07-18 12:20 ` Noralf Trønnes
2019-07-17 11:58 ` [PATCH 08/10] drm/tinydrm/repaper: Don't use tinydrm_display_pipe_init() Noralf Trønnes
2019-07-17 11:58 ` [PATCH 09/10] drm/tinydrm/mipi-dbi: Add mipi_dbi_init_with_formats() Noralf Trønnes
2019-07-17 20:38 ` David Lechner
2019-07-17 11:58 ` [PATCH 10/10] drm/tinydrm: Move tinydrm_display_pipe_init() to mipi-dbi Noralf Trønnes
2019-07-17 13:34 ` Sam Ravnborg
2019-07-17 20:46 ` David Lechner
2019-07-18 12:27 ` Noralf Trønnes
2019-07-17 13:31 ` [PATCH 00/10] drm/tinydrm: Remove tinydrm.ko Sam Ravnborg
2019-07-17 16:22 ` Noralf Trønnes
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