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Wed, 10 Apr 2024 15:24:58 +0200 Message-ID: Date: Wed, 10 Apr 2024 15:24:57 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 1/1] fbdev: add HAS_IOPORT dependencies To: Niklas Schnelle Cc: linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, Arnd Bergmann , Heiko Carstens , linux-kernel@vger.kernel.org References: <20240410105626.2743168-1-schnelle@linux.ibm.com> <20240410105626.2743168-2-schnelle@linux.ibm.com> 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: <20240410105626.2743168-2-schnelle@linux.ibm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:rQPro57Z0kJml3t3HN1mQ0FvFH7vtFvCNogl7+aH8zpDy2cEFBy eQMW1T35AXZUaK7U0PXZL7EFvDzXZ4M/kHZY2eFCG6tGNBzVVlK+RadJd0gAgxhBXHihk/Q 0gWUoq9ScbabBFtb4SpngDFQkKvzNQDRd1zSLM49sAOEY2pP1CCpyqeC3Zx0yqalrgZ9B0P oL2uqBIVGlK6E2Dk0Z42w== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:cjDSlXYddeI=;bDiKn/4hxaA4+RMSabL+P4ZVhsA d/7kasFxfO/I0VjxyUAEoy7EKAkxqAGcdPXAZATIq68BdV34qyNpC/Qfet/3iP6qACccia8JV u/vD9O0esAb7Nr939bjSR4wFIynTS0Kc1A9+4J71Lsj8pPZdBo6F3xnoqUIG2WwLR5A3emaRp PTEDnKF0p7uIb+c4Xm+tbhva39CSfM6XM2wwTskA15qW/iqxm+Xe1o84OylIezxpJ85fUPBe9 rqXku6dclDTCIkaJQa0KL8kTW0l1VBTn09jQKypDaft4rTrYdV7Ro/o71JVeB6c1RXsYXQsW5 VoriEQxfIQpLBzYgeagrSYvu/SrT1wbdKOSkAgKK07UANkrnPddQ7oPE5sceV3vcSS9GM6D0u NyLcx6V+960QOWbxE3Sg5D0uhT+ZJCUfbtR/gd9Uvu0642amORduJUiV920+1pn/RfTrQvaE8 80uFJHatvmUtXshQViFbrkuM71bbiVIvzMlxtBoYW3Ed4NhmgEDzdW/eFeFqS8W6toXqj4hGR q3TFiOag+eTJSAF5U4yRPase3gbpRPRAqkW7Yzw8bbtgN5qrdNk9OHd8b8LMZALusudHbnI5X U4isBcQWEaphGTXOjr8Z72Ok2/0/7MgP4+IYoouhQM937MZLX8oaSNTl1iTtXPYC8q96AN+vv RdIDu+msZ6FxXA10HYFt+vXHCS8a0rHJiEwp6vi3Z1jRfu6oDNf+GsGYwAY90J4YEqlLL+Pw0 S1EJxQBRS7S8jkqUM3Hnn8PzgWyut1+pvi3kZefm7FLqS7Esf7S+LVvALILGDII8zXI9HPJkY fnRrSCef/hjxe3VZcFWm0Tch+G8ue8Bu8RmvKrr0i7M/0= On 4/10/24 12:56, Niklas Schnelle wrote: > In a future patch HAS_IOPORT=3Dn will disable inb()/outb() and friends a= t > compile time. We thus need to add HAS_IOPORT as dependency for those > drivers using them. > > Co-developed-by: Arnd Bergmann > Signed-off-by: Arnd Bergmann > Signed-off-by: Niklas Schnelle added to fbdev git tree. Thanks! Helge > --- > Note: This patch does not depend any not-yet-mainline HAS_IOPORT changes > and may be merged via subsystem specific trees at your earliest > convenience. > > v1 -> v2: > - Add dependency for FB_ARC > > drivers/video/fbdev/Kconfig | 22 +++++++++++----------- > 1 file changed, 11 insertions(+), 11 deletions(-) > > diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig > index 197b6d5268e9..76bbfd3767da 100644 > --- a/drivers/video/fbdev/Kconfig > +++ b/drivers/video/fbdev/Kconfig > @@ -157,7 +157,7 @@ config FB_IMX > > config FB_CYBER2000 > tristate "CyberPro 2000/2010/5000 support" > - depends on FB && PCI && (BROKEN || !SPARC64) > + depends on FB && PCI && HAS_IOPORT && (BROKEN || !SPARC64) > select FB_IOMEM_HELPERS > help > This enables support for the Integraphics CyberPro 20x0 and 5000 > @@ -245,7 +245,7 @@ config FB_FM2 > > config FB_ARC > tristate "Arc Monochrome LCD board support" > - depends on FB && (X86 || COMPILE_TEST) > + depends on FB && HAS_IOPORT && (X86 || COMPILE_TEST) > select FB_SYSMEM_HELPERS_DEFERRED > help > This enables support for the Arc Monochrome LCD board. The board > @@ -1046,7 +1046,7 @@ config FB_ATY_BACKLIGHT > > config FB_S3 > tristate "S3 Trio/Virge support" > - depends on FB && PCI > + depends on FB && PCI && HAS_IOPORT > select FB_CFB_FILLRECT > select FB_CFB_COPYAREA > select FB_CFB_IMAGEBLIT > @@ -1107,7 +1107,7 @@ config FB_SAVAGE_ACCEL > > config FB_SIS > tristate "SiS/XGI display support" > - depends on FB && PCI > + depends on FB && PCI && HAS_IOPORT > select BOOT_VESA_SUPPORT if FB_SIS =3D y > select FB_CFB_FILLRECT > select FB_CFB_COPYAREA > @@ -1138,7 +1138,7 @@ config FB_SIS_315 > > config FB_VIA > tristate "VIA UniChrome (Pro) and Chrome9 display support" > - depends on FB && PCI && GPIOLIB && I2C && (X86 || COMPILE_TEST) > + depends on FB && PCI && GPIOLIB && I2C && HAS_IOPORT && (X86 || COMPIL= E_TEST) > select FB_CFB_FILLRECT > select FB_CFB_COPYAREA > select FB_CFB_IMAGEBLIT > @@ -1177,7 +1177,7 @@ endif > > config FB_NEOMAGIC > tristate "NeoMagic display support" > - depends on FB && PCI > + depends on FB && PCI && HAS_IOPORT > select FB_CFB_FILLRECT > select FB_CFB_COPYAREA > select FB_CFB_IMAGEBLIT > @@ -1204,7 +1204,7 @@ config FB_KYRO > > config FB_3DFX > tristate "3Dfx Banshee/Voodoo3/Voodoo5 display support" > - depends on FB && PCI > + depends on FB && PCI && HAS_IOPORT > select FB_CFB_FILLRECT > select FB_CFB_COPYAREA > select FB_CFB_IMAGEBLIT > @@ -1252,7 +1252,7 @@ config FB_VOODOO1 > > config FB_VT8623 > tristate "VIA VT8623 support" > - depends on FB && PCI > + depends on FB && PCI && HAS_IOPORT > select FB_CFB_FILLRECT > select FB_CFB_COPYAREA > select FB_CFB_IMAGEBLIT > @@ -1267,7 +1267,7 @@ config FB_VT8623 > > config FB_TRIDENT > tristate "Trident/CyberXXX/CyberBlade support" > - depends on FB && PCI > + depends on FB && PCI && HAS_IOPORT > select FB_CFB_FILLRECT > select FB_CFB_COPYAREA > select FB_CFB_IMAGEBLIT > @@ -1290,7 +1290,7 @@ config FB_TRIDENT > > config FB_ARK > tristate "ARK 2000PV support" > - depends on FB && PCI > + depends on FB && PCI && HAS_IOPORT > select FB_CFB_FILLRECT > select FB_CFB_COPYAREA > select FB_CFB_IMAGEBLIT > @@ -1814,7 +1814,7 @@ config FB_SSD1307 > > config FB_SM712 > tristate "Silicon Motion SM712 framebuffer support" > - depends on FB && PCI > + depends on FB && PCI && HAS_IOPORT > select FB_IOMEM_HELPERS > help > Frame buffer driver for the Silicon Motion SM710, SM712, SM721