From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757422AbXGAW4D (ORCPT ); Sun, 1 Jul 2007 18:56:03 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751478AbXGAWzx (ORCPT ); Sun, 1 Jul 2007 18:55:53 -0400 Received: from ananke.telenet-ops.be ([195.130.137.78]:38508 "EHLO ananke.telenet-ops.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751136AbXGAWzw (ORCPT ); Sun, 1 Jul 2007 18:55:52 -0400 Date: Mon, 2 Jul 2007 00:55:36 +0200 (CEST) From: Geert Uytterhoeven To: Adrian Bunk cc: Kumar Gala , David Gibson , Paul Mackerras , linuxppc-dev@ozlabs.org, linux-kernel@vger.kernel.org, linux-m68k@vger.kernel.org Subject: Re: [RFC: 2.6 patch] ppc: remove APUS support In-Reply-To: <20070701202206.GO10869@stusta.de> Message-ID: References: <20070701202206.GO10869@stusta.de> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Sun, 1 Jul 2007, Adrian Bunk wrote: > Current status of APUS: > - arch/powerpc/: a patch to remove it is in powerpc.git > - arch/ppc/: marked BROKEN since 2 years > > This patch therefore removes the remaining parts of APUS support. > --- linux-2.6.22-rc6-mm1/include/asm-m68k/pgtable.h.old 2007-06-30 01:23:33.000000000 +0200 > +++ linux-2.6.22-rc6-mm1/include/asm-m68k/pgtable.h 2007-06-30 01:23:43.000000000 +0200 > @@ -107,8 +107,6 @@ extern void *empty_zero_page; > /* 64-bit machines, beware! SRB. */ > #define SIZEOF_PTR_LOG2 2 > > -#define mm_end_of_chunk(addr, len) 0 > - > extern void kernel_set_cachemode(void *addr, unsigned long size, int cmode); > > /* > --- linux-2.6.22-rc6-mm1/drivers/scsi/a2091.c.old 2007-06-30 01:23:53.000000000 +0200 > +++ linux-2.6.22-rc6-mm1/drivers/scsi/a2091.c 2007-06-30 01:24:08.000000000 +0200 > @@ -46,8 +46,7 @@ static int dma_setup(struct scsi_cmnd *c > struct Scsi_Host *instance = cmd->device->host; > > /* don't allow DMA if the physical address is bad */ > - if (addr & A2091_XFER_MASK || > - (!dir_in && mm_end_of_chunk (addr, cmd->SCp.this_residual))) > + if (addr & A2091_XFER_MASK) > { > HDATA(instance)->dma_bounce_len = (cmd->SCp.this_residual + 511) > & ~0x1ff; > --- linux-2.6.22-rc6-mm1/drivers/scsi/a3000.c.old 2007-06-30 01:24:17.000000000 +0200 > +++ linux-2.6.22-rc6-mm1/drivers/scsi/a3000.c 2007-06-30 01:24:26.000000000 +0200 > @@ -54,8 +54,7 @@ static int dma_setup(struct scsi_cmnd *c > * end of a physical memory chunk, then allocate a bounce > * buffer > */ > - if (addr & A3000_XFER_MASK || > - (!dir_in && mm_end_of_chunk (addr, cmd->SCp.this_residual))) > + if (addr & A3000_XFER_MASK) > { > HDATA(a3000_host)->dma_bounce_len = (cmd->SCp.this_residual + 511) > & ~0x1ff; > --- linux-2.6.22-rc6-mm1/drivers/scsi/gvp11.c.old 2007-06-30 01:24:35.000000000 +0200 > +++ linux-2.6.22-rc6-mm1/drivers/scsi/gvp11.c 2007-06-30 01:24:46.000000000 +0200 > @@ -54,8 +54,7 @@ static int dma_setup(struct scsi_cmnd *c > static int scsi_alloc_out_of_range = 0; > > /* use bounce buffer if the physical address is bad */ > - if (addr & HDATA(cmd->device->host)->dma_xfer_mask || > - (!dir_in && mm_end_of_chunk (addr, cmd->SCp.this_residual))) > + if (addr & HDATA(cmd->device->host)->dma_xfer_mask) > { > HDATA(cmd->device->host)->dma_bounce_len = (cmd->SCp.this_residual + 511) > & ~0x1ff; These seem to be completely unrelated to removing APUS support? Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds