Date: Tue, 28 Aug 2018 10:51:32 -0700 From: Kevin Bowling <kevin.bowling@kev009.com> To: Mark Millard <marklmi@yahoo.com> Cc: imp@freebsd.org, svn-src-head@freebsd.org, FreeBSD PowerPC ML <freebsd-ppc@freebsd.org> Subject: Re: svn commit: r338348 - in head/sys/dev: drm drm2 Message-ID: <CAK7dMtALFwdAbrMa=o6-kdyYpDpTe0EpGaSpPR5cLYTnSGuS5g@mail.gmail.com> In-Reply-To: <F789C294-5221-4417-8816-588AB52DCD28@yahoo.com> References: <F789C294-5221-4417-8816-588AB52DCD28@yahoo.com>
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Legacy would be needed by existing these existing ppc64 at the moment
and I pointed out in the review that LP64 is not the correct heuristic
but was dismissed without understanding the point.
On Tue, Aug 28, 2018 at 10:36 AM, Mark Millard via svn-src-head
<svn-src-head@freebsd.org> wrote:
> For the below I wonder if graphics/drm-stable-kmod
> would be correct for old powerpc64 PowerMac's and
> such.
>
> Presuming graphics/drm-legacy-kmod (I do not know):
> Tier 2, old equipment, etc. so it may just be an item
> for handling questions on the lists rather than making
> a mess instead of the below to cover sufficient
> alternatives.
>
>> Modified: head/sys/dev/drm2/drm_os_freebsd.h
>> ==============================================================================
>> --- head/sys/dev/drm2/drm_os_freebsd.h Tue Aug 28 14:46:49 2018 (r338347)
>> +++ head/sys/dev/drm2/drm_os_freebsd.h Tue Aug 28 14:46:55 2018 (r338348)
>> @@ -154,6 +154,20 @@ typedef void irqreturn_t;
>> *(volatile u_int64_t *)(((vm_offset_t)(map)->handle) + \
>> (vm_offset_t)(offset)) = htole64(val)
>>
>> +#ifdef __LP64__
>> +#define DRM_PORT "graphics/drm-stable-kmod"
>> +#else
>> +#define DRM_PORT "graphics/drm-legacy-kmod"
>> +#endif
>> +
>> +#define DRM_OBSOLETE(dev) \
>> + do { \
>> + device_printf(dev, "=======================================================\n"); \
>> + device_printf(dev, "This code is obsolete abandonware. Install the " DRM_PORT " pkg\n"); \
>> + device_printf(dev, "=======================================================\n"); \
>> + gone_in_dev(dev, 13, "drm2 drivers"); \
>> + } while (0)
>> +
>> /* DRM_READMEMORYBARRIER() prevents reordering of reads.
>> * DRM_WRITEMEMORYBARRIER() prevents reordering of writes.
>> * DRM_MEMORYBARRIER() prevents reordering of reads and writes.
>
>
> ===
> Mark Millard
> marklmi at yahoo.com
> ( dsl-only.net went
> away in early 2018-Mar)
>
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