From: "Arnd Bergmann" <arnd@arndb.de>
To: "Michael Ellerman" <mpe@ellerman.id.au>, linuxppc-dev@lists.ozlabs.org
Cc: linux-kernel@vger.kernel.org, "Jeremy Kerr" <jk@ozlabs.org>,
"Geoff Levand" <geoff@infradead.org>
Subject: Re: [RFC PATCH 10/20] powerpc/io: Remove PPC_INDIRECT_MMIO
Date: Thu, 14 Nov 2024 15:41:26 +0100 [thread overview]
Message-ID: <e16f8cd7-aa46-4f43-926d-21f2b77eb213@app.fastmail.com> (raw)
In-Reply-To: <20241114125111.599093-10-mpe@ellerman.id.au>
On Thu, Nov 14, 2024, at 13:50, Michael Ellerman wrote:
> The Cell blade support was the last user of PPC_INDIRECT_MMIO, so it can
> now be removed.
>
> PPC_INDIRECT_PIO is still used by Power8 powernv, so it needs to remain.
>
> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
I think the powernv side only uses parts of PPC_INDIRECT_PIO,
so there is a good chance of simplifying that code further if
we want to.
This bit looks great so far.
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
next prev parent reply other threads:[~2024-11-14 14:42 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-14 12:50 [RFC PATCH 01/20] powerpc/cell: Remove support for IBM Cell Blades Michael Ellerman
2024-11-14 12:50 ` [RFC PATCH 02/20] powerpc: Remove some Cell leftovers Michael Ellerman
2024-11-14 12:50 ` [RFC PATCH 03/20] powerpc: Remove PPC_PMI and driver Michael Ellerman
2024-11-14 12:50 ` [RFC PATCH 04/20] powerpc: Remove IBM_CELL_BLADE & SPIDER_NET references Michael Ellerman
2024-11-14 12:50 ` [RFC PATCH 05/20] powerpc/cell: Remove CBE_CPUFREQ_SPU_GOVERNOR Michael Ellerman
2024-11-14 12:50 ` [RFC PATCH 06/20] powerpc/xmon: Remove SPU debug and disassembly Michael Ellerman
2024-11-14 12:50 ` [RFC PATCH 07/20] powerpc: Remove DCR_MMIO and the DCR generic layer Michael Ellerman
2024-11-14 12:50 ` [RFC PATCH 08/20] powerpc: Remove PPC_OF_PLATFORM_PCI Michael Ellerman
2024-11-14 12:50 ` [RFC PATCH 09/20] powerpc/io: Remove PPC_IO_WORKAROUNDS Michael Ellerman
2024-11-14 12:50 ` [RFC PATCH 10/20] powerpc/io: Remove PPC_INDIRECT_MMIO Michael Ellerman
2024-11-14 14:41 ` Arnd Bergmann [this message]
2024-11-14 12:51 ` [RFC PATCH 11/20] powerpc/io: Remove PCI_FIX_ADDR Michael Ellerman
2024-11-14 14:50 ` Arnd Bergmann
2024-11-14 12:51 ` [RFC PATCH 12/20] powerpc/io: Unhook MMIO accessors Michael Ellerman
2024-11-14 12:51 ` [RFC PATCH 13/20] powerpc/io: Remove unnecessary indirection Michael Ellerman
2024-11-14 15:24 ` Arnd Bergmann
2024-11-14 12:51 ` [RFC PATCH 14/20] powerpc: Remove UDBG_RTAS_CONSOLE Michael Ellerman
2024-11-14 12:51 ` [RFC PATCH 15/20] cpufreq: ppc_cbe: Remove powerpc Cell driver Michael Ellerman
2024-11-14 12:51 ` [RFC PATCH 16/20] EDAC/cell: " Michael Ellerman
2024-11-14 12:51 ` [RFC PATCH 17/20] net: spider_net: " Michael Ellerman
2024-11-14 14:55 ` Arnd Bergmann
2024-11-14 12:51 ` [RFC PATCH 18/20] net: toshiba: Remove reference to PPC_IBM_CELL_BLADE Michael Ellerman
2024-11-14 12:51 ` [RFC PATCH 19/20] docs: Remove reference to removed CBE_CPUFREQ_SPU_GOVERNOR Michael Ellerman
2024-11-14 12:51 ` [RFC PATCH 20/20] genirq: Remove IRQ_EDGE_EOI_HANDLER Michael Ellerman
2024-11-26 17:41 ` Thomas Gleixner
2024-11-14 15:28 ` [RFC PATCH 01/20] powerpc/cell: Remove support for IBM Cell Blades Arnd Bergmann
2024-11-15 0:30 ` Jeremy Kerr
2024-11-27 21:27 ` Segher Boessenkool
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