On Mon, 2 Jul 2007, Adrian Bunk wrote:
> On Mon, Jul 02, 2007 at 12:55:36AM +0200, Geert Uytterhoeven wrote:
> > 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?
>
> For APUS mm_end_of_chunk() was an actual function, otherwise it was
> always 0.
Oops, you're right.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- [email protected]
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
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