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Donenfeld" , benh@kernel.crashing.org, paulus@samba.org, mpe@ellerman.id.au, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org References: <20190115004745.9996-1-Jason@zx2c4.com> From: Alexey Kardashevskiy Openpgp: preference=signencrypt Autocrypt: addr=aik@ozlabs.ru; keydata= mQINBE+rT0sBEADFEI2UtPRsLLvnRf+tI9nA8T91+jDK3NLkqV+2DKHkTGPP5qzDZpRSH6mD EePO1JqpVuIow/wGud9xaPA5uvuVgRS1q7RU8otD+7VLDFzPRiRE4Jfr2CW89Ox6BF+q5ZPV /pS4v4G9eOrw1v09lEKHB9WtiBVhhxKK1LnUjPEH3ifkOkgW7jFfoYgTdtB3XaXVgYnNPDFo PTBYsJy+wr89XfyHr2Ev7BB3Xaf7qICXdBF8MEVY8t/UFsesg4wFWOuzCfqxFmKEaPDZlTuR tfLAeVpslNfWCi5ybPlowLx6KJqOsI9R2a9o4qRXWGP7IwiMRAC3iiPyk9cknt8ee6EUIxI6 t847eFaVKI/6WcxhszI0R6Cj+N4y+1rHfkGWYWupCiHwj9DjILW9iEAncVgQmkNPpUsZECLT WQzMuVSxjuXW4nJ6f4OFHqL2dU//qR+BM/eJ0TT3OnfLcPqfucGxubhT7n/CXUxEy+mvWwnm s9p4uqVpTfEuzQ0/bE6t7dZdPBua7eYox1AQnk8JQDwC3Rn9kZq2O7u5KuJP5MfludMmQevm pHYEMF4vZuIpWcOrrSctJfIIEyhDoDmR34bCXAZfNJ4p4H6TPqPh671uMQV82CfTxTrMhGFq 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In-Reply-To: <20190115004745.9996-1-Jason@zx2c4.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 15/01/2019 11:47, Jason A. Donenfeld wrote: > Commit 0e759bd75285 moved around the declaration of pnv_npu2_init, but > did not conditionalize it inside of the PCI pSeries driver. This meant > that CONFIG_PCI && CONFIG_PPC_PSERIES && !CONFIG_PPC_POWERNV resulted > in: > > powerpc64le-pc-linux-gnu-ld: arch/powerpc/platforms/pseries/pci.o: in function `pSeries_final_fixup': > pci.c:(.init.text+0x1b0): undefined reference to `pnv_npu2_init' > > This commit therefore wraps that line in an ifdef, so that PCI works > without PowerNV. > > Signed-off-by: Jason A. Donenfeld > Fixes: 0e759bd75285 ("powerpc/powernv/npu: Move OPAL calls away from context manipulation") > Cc: Alexey Kardashevskiy > Cc: Michael Ellerman Reviewed-by: Alexey Kardashevskiy > --- > arch/powerpc/platforms/pseries/pci.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/powerpc/platforms/pseries/pci.c b/arch/powerpc/platforms/pseries/pci.c > index 7725825d887d..37a77e57893e 100644 > --- a/arch/powerpc/platforms/pseries/pci.c > +++ b/arch/powerpc/platforms/pseries/pci.c > @@ -264,7 +264,9 @@ void __init pSeries_final_fixup(void) > if (!of_device_is_compatible(nvdn->parent, > "ibm,power9-npu")) > continue; > +#ifdef CONFIG_PPC_POWERNV > WARN_ON_ONCE(pnv_npu2_init(hose)); > +#endif > break; > } > } > -- Alexey