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Wed, 03 Jul 2024 18:57:32 +0200 Message-ID: Date: Wed, 3 Jul 2024 18:57:31 +0200 Precedence: bulk X-Mailing-List: linux-parisc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] parisc: Fix warning at drivers/pci/msi/msi.h:121 To: linux-parisc@vger.kernel.org, John David Anglin References: Content-Language: en-US From: Helge Deller Autocrypt: addr=deller@gmx.de; keydata= xsFNBF3Ia3MBEAD3nmWzMgQByYAWnb9cNqspnkb2GLVKzhoH2QD4eRpyDLA/3smlClbeKkWT HLnjgkbPFDmcmCz5V0Wv1mKYRClAHPCIBIJgyICqqUZo2qGmKstUx3pFAiztlXBANpRECgwJ r+8w6mkccOM9GhoPU0vMaD/UVJcJQzvrxVHO8EHS36aUkjKd6cOpdVbCt3qx8cEhCmaFEO6u CL+k5AZQoABbFQEBocZE1/lSYzaHkcHrjn4cQjc3CffXnUVYwlo8EYOtAHgMDC39s9a7S90L 69l6G73lYBD/Br5lnDPlG6dKfGFZZpQ1h8/x+Qz366Ojfq9MuuRJg7ZQpe6foiOtqwKym/zV dVvSdOOc5sHSpfwu5+BVAAyBd6hw4NddlAQUjHSRs3zJ9OfrEx2d3mIfXZ7+pMhZ7qX0Axlq Lq+B5cfLpzkPAgKn11tfXFxP+hcPHIts0bnDz4EEp+HraW+oRCH2m57Y9zhcJTOJaLw4YpTY GRUlF076vZ2Hz/xMEvIJddRGId7UXZgH9a32NDf+BUjWEZvFt1wFSW1r7zb7oGCwZMy2LI/G aHQv/N0NeFMd28z+deyxd0k1CGefHJuJcOJDVtcE1rGQ43aDhWSpXvXKDj42vFD2We6uIo9D 1VNre2+uAxFzqqf026H6cH8hin9Vnx7p3uq3Dka/Y/qmRFnKVQARAQABzRxIZWxnZSBEZWxs ZXIgPGRlbGxlckBnbXguZGU+wsGRBBMBCAA7AhsDBQsJCAcCBhUKCQgLAgQWAgMBAh4BAheA FiEERUSCKCzZENvvPSX4Pl89BKeiRgMFAl3J1zsCGQEACgkQPl89BKeiRgNK7xAAg6kJTPje uBm9PJTUxXaoaLJFXbYdSPfXhqX/BI9Xi2VzhwC2nSmizdFbeobQBTtRIz5LPhjk95t11q0s uP5htzNISPpwxiYZGKrNnXfcPlziI2bUtlz4ke34cLK6MIl1kbS0/kJBxhiXyvyTWk2JmkMi REjR84lCMAoJd1OM9XGFOg94BT5aLlEKFcld9qj7B4UFpma8RbRUpUWdo0omAEgrnhaKJwV8 qt0ULaF/kyP5qbI8iA2PAvIjq73dA4LNKdMFPG7Rw8yITQ1Vi0DlDgDT2RLvKxEQC0o3C6O4 iQq7qamsThLK0JSDRdLDnq6Phv+Yahd7sDMYuk3gIdoyczRkXzncWAYq7XTWl7nZYBVXG1D8 gkdclsnHzEKpTQIzn/rGyZshsjL4pxVUIpw/vdfx8oNRLKj7iduf11g2kFP71e9v2PP94ik3 Xi9oszP+fP770J0B8QM8w745BrcQm41SsILjArK+5mMHrYhM4ZFN7aipK3UXDNs3vjN+t0zi qErzlrxXtsX4J6nqjs/mF9frVkpv7OTAzj7pjFHv0Bu8pRm4AyW6Y5/H6jOup6nkJdP/AFDu 5ImdlA0jhr3iLk9s9WnjBUHyMYu+HD7qR3yhX6uWxg2oB2FWVMRLXbPEt2hRGq09rVQS7DBy dbZgPwou7pD8MTfQhGmDJFKm2jvOwU0EXchrcwEQAOsDQjdtPeaRt8EP2pc8tG+g9eiiX9Sh rX87SLSeKF6uHpEJ3VbhafIU6A7hy7RcIJnQz0hEUdXjH774B8YD3JKnAtfAyuIU2/rOGa/v UN4BY6U6TVIOv9piVQByBthGQh4YHhePSKtPzK9Pv/6rd8H3IWnJK/dXiUDQllkedrENXrZp eLUjhyp94ooo9XqRl44YqlsrSUh+BzW7wqwfmu26UjmAzIZYVCPCq5IjD96QrhLf6naY6En3 ++tqCAWPkqKvWfRdXPOz4GK08uhcBp3jZHTVkcbo5qahVpv8Y8mzOvSIAxnIjb+cklVxjyY9 dVlrhfKiK5L+zA2fWUreVBqLs1SjfHm5OGuQ2qqzVcMYJGH/uisJn22VXB1c48yYyGv2HUN5 lC1JHQUV9734I5cczA2Gfo27nTHy3zANj4hy+s/q1adzvn7hMokU7OehwKrNXafFfwWVK3OG 1dSjWtgIv5KJi1XZk5TV6JlPZSqj4D8pUwIx3KSp0cD7xTEZATRfc47Yc+cyKcXG034tNEAc xZNTR1kMi9njdxc1wzM9T6pspTtA0vuD3ee94Dg+nDrH1As24uwfFLguiILPzpl0kLaPYYgB wumlL2nGcB6RVRRFMiAS5uOTEk+sJ/tRiQwO3K8vmaECaNJRfJC7weH+jww1Dzo0f1TP6rUa fTBRABEBAAHCwXYEGAEIACAWIQRFRIIoLNkQ2+89Jfg+Xz0Ep6JGAwUCXchrcwIbDAAKCRA+ Xz0Ep6JGAxtdEAC54NQMBwjUNqBNCMsh6WrwQwbg9tkJw718QHPw43gKFSxFIYzdBzD/YMPH l+2fFiefvmI4uNDjlyCITGSM+T6b8cA7YAKvZhzJyJSS7pRzsIKGjhk7zADL1+PJei9p9idy RbmFKo0dAL+ac0t/EZULHGPuIiavWLgwYLVoUEBwz86ZtEtVmDmEsj8ryWw75ZIarNDhV74s BdM2ffUJk3+vWe25BPcJiaZkTuFt+xt2CdbvpZv3IPrEkp9GAKof2hHdFCRKMtgxBo8Kao6p Ws/Vv68FusAi94ySuZT3fp1xGWWf5+1jX4ylC//w0Rj85QihTpA2MylORUNFvH0MRJx4mlFk XN6G+5jIIJhG46LUucQ28+VyEDNcGL3tarnkw8ngEhAbnvMJ2RTx8vGh7PssKaGzAUmNNZiG MB4mPKqvDZ02j1wp7vthQcOEg08z1+XHXb8ZZKST7yTVa5P89JymGE8CBGdQaAXnqYK3/yWf FwRDcGV6nxanxZGKEkSHHOm8jHwvQWvPP73pvuPBEPtKGLzbgd7OOcGZWtq2hNC6cRtsRdDx 4TAGMCz4j238m+2mdbdhRh3iBnWT5yPFfnv/2IjFAk+sdix1Mrr+LIDF++kiekeq0yUpDdc4 ExBy2xf6dd+tuFFBp3/VDN4U0UfG4QJ2fg19zE5Z8dS4jGIbLg== In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:srM3wSGlZuRkZhFN58qtNVCk1TbEp/wGQKNe9LIHP/nbCmVotym giXSRGL4lfQKN3w/s67UcqTviqJGxWrI5hYPGr1qKNdxIFQJgc7Qtx5I4dbJu5xQGjloLJG ebx5zhlMyXJKiHECT59OaWbyznGhaZlvJF2kglBLu8PSqoq7GXZI+MluoDwKosYiYc8kRGJ CdGAOiQ+trhAxRBVBKe0g== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:XrcGBvkb+h8=;bQvqr8WQOg5ArwERtUXuRTRdUKZ xloLHSOCWuxmSprWVwkLZh+pg2KLOTiY5gCxj1bpkvmVv1nAkN8lhv3UFm16Nu52YAxRAz96n UkaN18eLSpRTr9VdAxVSiSs/qHSWVjcXsZ8Ge0CY/ePdGrGmB4SigQ4aw8izdZXADAPFn/YH2 knaw7EKRGUvglOKgQIxn7pyDia+3t3wD0h42kxDqnJcZosK7Afgrk0O5aqd07exJ4XEgjvLY/ 6jlOCiFrCI7uiB+KpvOXhonDO1TNxeB7Igxa1C+eIUOeL0gAjNlSDpeZz8nxCDTiCMOYw/3pc E2b8b+cNOeOixQ/rxx47tEWjUs16ncsBA2j8YZ4l5duQWnupVTpH6y+s1HSC96aTfv01WimAv vUMHU9/WeulKjKtqMz1X/D1Ay1nNMMIMQqj8tub/+rdc5FQ8NitNaOA6kEs5ko5i3KtY7lwQt UKUiB8Qq8cLMSW9mncpg5Lpfs2+MsO4ZTEFyPuvNHI7y0koSz9BjEvxFQ4bthVGN1cDftmWL9 007nof0MFB9FOBUVk2W9VhIau68UEjoqopKTdCX5eO0xNQb/RizgqUqyBc7pAYWPR/4SkDKJm qQMgE4fYRPbAVdzfUHeNStXO9vfdrdNe+VjddRo6KpnkueRsXDOvhsJ/71u1rPDyj+9q3rQvh KAH8MQaeRvkjFK/Y7bzmFsqYHlebchBEZRdF3aWQ7nTEWHkgHmwzAizv8Wkhp4OdXyaXf31zD HTYbtCBWrubpzNWn0YiBat1YD3Rr+aRmqJ7G3Ol/o0IPc8mUowW9Xj66PnqSpwwh9A3EtzFms lwB8RXSltRk0USiXRHQ1kuep7HDSIzzRCV9q/OUPxO62E= On 7/1/24 15:42, John David Anglin wrote: > Fix warning at drivers/pci/msi/msi.h:121. > > Recently, I added a PCI to PCIe bridge adaptor and a PCIe NVME card > to my rp3440. Then, I noticed this warning at boot: > > [ 25.101978] WARNING: CPU: 0 PID: 10 at drivers/pci/msi/msi.h:121 pci_= msi_setup_msi_irqs+0x68/0x90 > [ 25.104286] Modules linked in: nvme sr_mod(+) scsi_transport_sas nvme= _core cdrom sd_mod t10_pi ata_generic uas usb_storage crc64_rocksoft pata_= cmd64x sym53c8xx crc64 ohci_pci libata crc_t10dif ohci_hcd scsi_transport_= spi ehci_pci crct10dif_generic ehci_hcd scsi_mod crct10dif_common tg3 usbc= ore libphy scsi_common usb_common > [ 25.129353] CPU: 0 PID: 10 Comm: kworker/u32:0 Not tainted 6.9.7-pari= sc64 #1 Debian 6.9.7-1 > [ 25.129488] Hardware name: 9000/800/rp3440 > [ 25.169265] Workqueue: async async_run_entry_fn > > We need to select PCI_MSI_ARCH_FALLBACKS when PCI_MSI is selected. > > Signed-off-by: John David Anglin applied. Thanks! Helge > --- > > diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig > index dc9b902de8ea..9656e956ed13 100644 > --- a/arch/parisc/Kconfig > +++ b/arch/parisc/Kconfig > @@ -86,6 +86,7 @@ config PARISC > select HAVE_SOFTIRQ_ON_OWN_STACK if IRQSTACKS > select TRACE_IRQFLAGS_SUPPORT > select HAVE_FUNCTION_DESCRIPTORS if 64BIT > + select PCI_MSI_ARCH_FALLBACKS if PCI_MSI > > help > The PA-RISC microprocessor is designed by Hewlett-Packard and used