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From: Michael Schmitz <schmitzmic@gmail.com>
To: netdev@vger.kernel.org
Cc: linux-m68k@vger.kernel.org, andrew@lunn.ch, geert@linux-m68k.org,
	fthain@telegraphics.com.au, kernel@mkarcher.dialup.fu-berlin.de
Subject: [PATCH 0/2] net-next: cleanup use of lib8390.c code in xsurf100.c
Date: Sun, 10 Jun 2018 16:22:37 +1200	[thread overview]
Message-ID: <1528604559-972-1-git-send-email-schmitzmic@gmail.com> (raw)
In-Reply-To: <CAMuHMdVfjE=+YiqCrPfGObeYYkQwKGiQEWyprQr-n9z7J9-X-A@mail.gmail.com>

As suggested by Geert, xsurf100.c really does not need to duplicate code
from lib8390.c which is already part of ax88796.c, by including that file.

All we need from lib8390.c in the xsurf100 block output function is one
single function: ax_NS8390_init(). Export this symbol through a wrapper in
ax88796.c (the original __NS8390_init() is a static function) so the
xsurf100 driver can use it. 

This is rather a quick band-aid fix to deal with the ugliest code duplication
(including lib8390.c where it really isn't needed). The xsurf100 block_input 
and block_output functions are almost exact duplicates of the generic ax88796
functions, and changing those to make use of platform-specific block MMIO
transfer functions would allow all duplicated code to be removed from
xsurf100.c. This will be addressed in a later patch.

Changes from earlier RFC version:

- rebased on net-next so patch 2 applies cleanly
- use a non-static wrapper for ax_NS8390_init() alias __NS8390_init() so 
  this driver can be compiled in. 

Tested on Amiga hardware (elgar).

Cheers,

	Michael 

  parent reply	other threads:[~2018-06-10  4:22 UTC|newest]

Thread overview: 109+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-16 22:04 [PATCH 00/10] New network driver for Amiga X-Surf 100 (m68k) Michael Schmitz
2018-04-16 22:04 ` [PATCH 01/10] net: ax88796: Fix MAC address reading Michael Schmitz
2018-04-16 22:04 ` [PATCH 02/10] net: ax88796: Attach MII bus only when open Michael Schmitz
2018-04-16 22:59   ` Andrew Lunn
2018-04-16 23:53     ` Michael Schmitz
2018-04-16 22:04 ` [PATCH 03/10] net: ax88796: Do not free IRQ in ax_remove() (already freed in ax_close()) Michael Schmitz
2018-04-17  9:15   ` Sergei Shtylyov
2018-04-16 22:04 ` [PATCH 04/10] net: ax88796: Add block_input/output hooks to ax_plat_data Michael Schmitz
2018-04-17 18:46   ` kbuild test robot
2018-04-18  0:53     ` Michael Schmitz
2018-04-18  1:19       ` Andrew Lunn
2018-04-18  3:39         ` Michael Schmitz
2018-04-18  1:23       ` Finn Thain
2018-04-18  3:46         ` Michael Schmitz
2018-04-16 22:04 ` [PATCH 05/10] net: ax88796: add interrupt status callback to platform data Michael Schmitz
2018-04-16 22:04 ` [PATCH 06/10] net: ax88796: set IRQF_SHARED flag when IRQ resource is marked as shareable Michael Schmitz
2018-04-16 22:04 ` [PATCH 07/10] net: ax88796: unregister mdiobus on ax_mii_init() fail Michael Schmitz
2018-04-16 22:04 ` [PATCH 08/10] net: ax88796: Make reset more robust on AX88796B Michael Schmitz
2018-04-16 23:12   ` Andrew Lunn
2018-04-17  0:14     ` Michael Schmitz
2018-04-17  1:32       ` Andrew Lunn
2018-04-17  5:18         ` Michael Karcher
2018-04-17 13:01           ` Andrew Lunn
2018-04-17 18:08             ` Florian Fainelli
2018-04-17 19:25               ` Michael Schmitz
2018-04-16 22:04 ` [PATCH 09/10] net: ax88796: release platform device drvdata on probe error and module remove Michael Schmitz
2018-04-16 22:04 ` [PATCH 10/10] net: New ax88796 platform driver for Amiga X-Surf 100 Zorro board (m68k) Michael Schmitz
2018-04-17 13:53   ` Geert Uytterhoeven
2018-04-17 22:35     ` Michael Schmitz
2018-04-18  7:54       ` Geert Uytterhoeven
2018-04-18  4:32     ` Michael Schmitz
2018-04-17  2:08 ` [PATCH v2 0/8] New network driver for Amiga X-Surf 100 (m68k) Michael Schmitz
2018-04-18  4:26   ` [PATCH v3 00/10] " Michael Schmitz
2018-04-18  5:10     ` Michael Schmitz
2018-04-18  5:45       ` Finn Thain
2018-04-18 21:26         ` Michael Schmitz
2018-04-18 12:19       ` Andrew Lunn
2018-04-18 21:34         ` Michael Schmitz
2018-04-19  2:05     ` [PATCH v4 " Michael Schmitz
2018-04-19  3:17       ` Michael Schmitz
2018-04-19 20:11       ` David Miller
2018-04-19 21:36         ` Michael Schmitz
2018-04-19  2:05     ` [PATCH v4 1/9] net-next: phy: new Asix Electronics PHY driver Michael Schmitz
2018-04-19 12:21       ` Andrew Lunn
2018-04-19 16:15       ` Florian Fainelli
2019-01-18 10:22       ` [v4,1/9] " Thomas Gleixner
2019-01-20 17:43         ` Andrew Lunn
2019-01-20 22:44           ` Michael Schmitz
2018-04-19  2:05     ` [PATCH v4 2/9] net-next: ax88796: Fix MAC address reading Michael Schmitz
2018-04-19  2:05     ` [PATCH v4 3/9] net-next: ax88796: Attach MII bus only when open Michael Schmitz
2018-04-19  2:05     ` [PATCH v4 4/9] net-next: ax88796: Do not free IRQ in ax_remove() (already freed in ax_close()) Michael Schmitz
2018-04-19  2:05     ` [PATCH v4 5/9] net-next: ax88796: Add block_input/output hooks to ax_plat_data Michael Schmitz
2018-04-19  2:05     ` [PATCH v4 6/9] net-next: ax88796: add interrupt status callback to platform data Michael Schmitz
2018-04-19  2:05     ` [PATCH v4 7/9] net-next: ax88796: set IRQF_SHARED flag when IRQ resource is marked as shareable Michael Schmitz
2018-04-19  2:05     ` [PATCH v4 8/9] net-next: ax88796: release platform device drvdata on probe error and module remove Michael Schmitz
2018-04-19  2:05     ` [PATCH v4 9/9] net-next: New ax88796 platform driver for Amiga X-Surf 100 Zorro board (m68k) Michael Schmitz
2018-06-07 14:36       ` Geert Uytterhoeven
2018-06-08  7:31         ` Michael Schmitz
2018-06-08  9:28           ` Michael Karcher
2018-06-09  0:28             ` Michael Schmitz
2018-06-09  9:15               ` Michael Karcher
2018-06-09 20:09                 ` Michael Schmitz
2018-06-09  5:57         ` [RFC PATCH 0/2] net-next: cleanup use of lib8390.c code in xsurf100.c Michael Schmitz
2018-06-09  5:57         ` [RFC PATCH 1/2] net-next: ax88796: export ax_NS8390_init() hook Michael Schmitz
2018-06-09 14:31           ` Geert Uytterhoeven
2018-06-09  5:57         ` [RFC PATCH 2/2] net-next: xsurf100: drop include of lib8390.c Michael Schmitz
2018-06-09 14:33           ` Geert Uytterhoeven
2018-06-09 19:00             ` Michael Schmitz
2018-06-10  4:22             ` Michael Schmitz [this message]
2018-06-10  4:22             ` [PATCH 1/2] net-next: ax88796: export ax_NS8390_init() hook Michael Schmitz
2018-06-10  9:34               ` Geert Uytterhoeven
2018-06-10  4:22             ` [PATCH 2/2] net-next: xsurf100: drop include of lib8390.c Michael Schmitz
2018-06-10  9:34               ` Geert Uytterhoeven
2021-05-16  9:52               ` Arnd Bergmann
2021-05-18  8:42                 ` Michael Schmitz
2021-05-18 13:56                   ` Arnd Bergmann
2021-05-18 20:33                     ` Michael Schmitz
2018-04-18  4:26   ` [PATCH v3 1/9] net: phy: new Asix Electronics PHY driver Michael Schmitz
2018-04-18  7:04     ` John Paul Adrian Glaubitz
2018-04-18 12:13     ` Andrew Lunn
2018-04-18 22:26       ` Michael Schmitz
2018-04-18  4:26   ` [PATCH v3 2/9] net: ax88796: Fix MAC address reading Michael Schmitz
2018-04-18  4:26   ` [PATCH v3 3/9] net: ax88796: Attach MII bus only when open Michael Schmitz
2018-04-18  4:26   ` [PATCH v3 4/9] net: ax88796: Do not free IRQ in ax_remove() (already freed in ax_close()) Michael Schmitz
2018-04-18  4:26   ` [PATCH v3 5/9] net: ax88796: Add block_input/output hooks to ax_plat_data Michael Schmitz
2018-04-18  4:26   ` [PATCH v3 6/9] net: ax88796: add interrupt status callback to platform data Michael Schmitz
2018-04-18  4:26   ` [PATCH v3 7/9] net: ax88796: set IRQF_SHARED flag when IRQ resource is marked as shareable Michael Schmitz
2018-04-18  4:26   ` [PATCH v3 8/9] net: ax88796: release platform device drvdata on probe error and module remove Michael Schmitz
2018-04-18  4:26   ` [PATCH v3 9/9] net: New ax88796 platform driver for Amiga X-Surf 100 Zorro board (m68k) Michael Schmitz
2018-04-17  2:08 ` [PATCH v2 1/8] net: ax88796: Fix MAC address reading Michael Schmitz
2018-04-17  2:08 ` [PATCH v2 2/8] net: ax88796: Attach MII bus only when open Michael Schmitz
2018-04-17 13:19   ` Andrew Lunn
2018-04-17  2:08 ` [PATCH v2 3/8] net: ax88796: Do not free IRQ in ax_remove() (already freed in ax_close()) Michael Schmitz
2018-04-17  8:20   ` Geert Uytterhoeven
2018-04-17 13:51     ` David Miller
2018-04-17 20:36       ` Michael Schmitz
2018-04-17 11:40   ` John Paul Adrian Glaubitz
2018-04-17 20:32     ` Michael Schmitz
2018-04-17 20:42       ` John Paul Adrian Glaubitz
2018-04-17 21:13       ` Andrew Lunn
2018-04-17 21:53         ` Michael Schmitz
2018-04-17  2:08 ` [PATCH v2 4/8] net: ax88796: Add block_input/output hooks to ax_plat_data Michael Schmitz
2018-04-17  2:08 ` [PATCH v2 5/8] net: ax88796: add interrupt status callback to platform data Michael Schmitz
2018-04-17  2:08 ` [PATCH v2 6/8] net: ax88796: set IRQF_SHARED flag when IRQ resource is marked as shareable Michael Schmitz
2018-04-17 11:40   ` John Paul Adrian Glaubitz
2018-04-17  2:08 ` [PATCH v2 7/8] net: ax88796: release platform device drvdata on probe error and module remove Michael Schmitz
2018-04-17  2:08 ` [PATCH v2 8/8] net: New ax88796 platform driver for Amiga X-Surf 100 Zorro board (m68k) Michael Schmitz
2018-04-17 13:26   ` Andrew Lunn
2018-04-17 23:00     ` Michael Schmitz

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