From: "Enrico Weigelt, metux IT consult" <lkml@metux.net> To: Jason Wang <jasowang@redhat.com>, "Michael S. Tsirkin" <mst@redhat.com> Cc: "Enrico Weigelt, metux IT consult" <info@metux.net>, linux-kernel@vger.kernel.org, corbet@lwn.net, linus.walleij@linaro.org, bgolaszewski@baylibre.com, linux-doc@vger.kernel.org, linux-gpio@vger.kernel.org, virtualization@lists.linux-foundation.org, linux-riscv@lists.infradead.org, stefanha@redhat.com, msuchanek@suse.de Subject: Re: [PATCH v2 2/2] drivers: gpio: add virtio-gpio guest driver Date: Tue, 8 Dec 2020 08:02:30 +0100 [thread overview] Message-ID: <500d0c68-0c6d-f5fb-665b-74aec6d59f99@metux.net> (raw) In-Reply-To: <0a9c19bd-0d25-1035-57e3-b1f5f204c309@redhat.com> On 08.12.20 03:36, Jason Wang wrote: Hi, > So we endup with two solutions (without a prompt): > > 1) using select, user may end up with driver without transport IMHO not an entirely unusual situation in other places of the kernel, eg. one can enable USB devices, w/o having an usb host adapter enabled. And even if some USB-HA driver is enabled, the actualy machine doesn't necessarily have the corresponding device. > 2) using depends, user need to enable at least one transport > > 2) looks a little bit better I admit. So, all virtio devices should depend on TRANSPORT_A || TRANSPORT_B || TRANSPORT_C || ... ? (and also change all these places if another transport is added) ? --mtx -- --- Hinweis: unverschlüsselte E-Mails können leicht abgehört und manipuliert werden ! Für eine vertrauliche Kommunikation senden Sie bitte ihren GPG/PGP-Schlüssel zu. --- Enrico Weigelt, metux IT consult Free software and Linux embedded engineering info@metux.net -- +49-151-27565287
WARNING: multiple messages have this Message-ID (diff)
From: "Enrico Weigelt, metux IT consult" <lkml@metux.net> To: Jason Wang <jasowang@redhat.com>, "Michael S. Tsirkin" <mst@redhat.com> Cc: stefanha@redhat.com, linux-doc@vger.kernel.org, linus.walleij@linaro.org, corbet@lwn.net, linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org, bgolaszewski@baylibre.com, linux-gpio@vger.kernel.org, linux-riscv@lists.infradead.org, msuchanek@suse.de, "Enrico Weigelt, metux IT consult" <info@metux.net> Subject: Re: [PATCH v2 2/2] drivers: gpio: add virtio-gpio guest driver Date: Tue, 8 Dec 2020 08:02:30 +0100 [thread overview] Message-ID: <500d0c68-0c6d-f5fb-665b-74aec6d59f99@metux.net> (raw) In-Reply-To: <0a9c19bd-0d25-1035-57e3-b1f5f204c309@redhat.com> On 08.12.20 03:36, Jason Wang wrote: Hi, > So we endup with two solutions (without a prompt): > > 1) using select, user may end up with driver without transport IMHO not an entirely unusual situation in other places of the kernel, eg. one can enable USB devices, w/o having an usb host adapter enabled. And even if some USB-HA driver is enabled, the actualy machine doesn't necessarily have the corresponding device. > 2) using depends, user need to enable at least one transport > > 2) looks a little bit better I admit. So, all virtio devices should depend on TRANSPORT_A || TRANSPORT_B || TRANSPORT_C || ... ? (and also change all these places if another transport is added) ? --mtx -- --- Hinweis: unverschlüsselte E-Mails können leicht abgehört und manipuliert werden ! Für eine vertrauliche Kommunikation senden Sie bitte ihren GPG/PGP-Schlüssel zu. --- Enrico Weigelt, metux IT consult Free software and Linux embedded engineering info@metux.net -- +49-151-27565287 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv
next prev parent reply other threads:[~2020-12-08 7:05 UTC|newest] Thread overview: 99+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-12-03 19:11 [PATCH v2 1/2] drivers: gpio: put virtual gpio device into their own submenu Enrico Weigelt, metux IT consult 2020-12-03 19:11 ` Enrico Weigelt, metux IT consult 2020-12-03 19:11 ` [PATCH v2 2/2] drivers: gpio: add virtio-gpio guest driver Enrico Weigelt, metux IT consult 2020-12-03 19:11 ` Enrico Weigelt, metux IT consult 2020-12-04 3:35 ` Jason Wang 2020-12-04 3:35 ` Jason Wang 2020-12-04 3:35 ` Jason Wang 2020-12-04 9:36 ` Enrico Weigelt, metux IT consult 2020-12-04 9:36 ` Enrico Weigelt, metux IT consult 2020-12-07 3:48 ` Jason Wang 2020-12-07 3:48 ` Jason Wang 2020-12-07 3:48 ` Jason Wang 2020-12-07 9:33 ` Enrico Weigelt, metux IT consult 2020-12-07 9:33 ` Enrico Weigelt, metux IT consult 2020-12-08 2:49 ` Jason Wang 2020-12-08 2:49 ` Jason Wang 2020-12-08 2:49 ` Jason Wang 2021-04-13 11:07 ` Alex Bennée 2021-04-13 11:07 ` Alex Bennée 2021-04-13 11:07 ` Alex Bennée 2020-12-05 7:59 ` Enrico Weigelt, metux IT consult 2020-12-05 7:59 ` Enrico Weigelt, metux IT consult 2020-12-05 19:32 ` Michael S. Tsirkin 2020-12-05 19:32 ` Michael S. Tsirkin 2020-12-05 19:32 ` Michael S. Tsirkin 2020-12-05 20:05 ` Enrico Weigelt, metux IT consult 2020-12-05 20:05 ` Enrico Weigelt, metux IT consult 2020-12-07 3:16 ` Jason Wang 2020-12-07 3:16 ` Jason Wang 2020-12-07 3:16 ` Jason Wang 2020-12-07 13:52 ` Michael S. Tsirkin 2020-12-07 13:52 ` Michael S. Tsirkin 2020-12-07 13:52 ` Michael S. Tsirkin 2020-12-07 20:34 ` Enrico Weigelt, metux IT consult 2020-12-07 20:34 ` Enrico Weigelt, metux IT consult 2020-12-07 3:12 ` Jason Wang 2020-12-07 3:12 ` Jason Wang 2020-12-07 3:12 ` Jason Wang 2020-12-07 13:53 ` Michael S. Tsirkin 2020-12-07 13:53 ` Michael S. Tsirkin 2020-12-07 13:53 ` Michael S. Tsirkin 2020-12-08 2:36 ` Jason Wang 2020-12-08 2:36 ` Jason Wang 2020-12-08 2:36 ` Jason Wang 2020-12-08 7:02 ` Enrico Weigelt, metux IT consult [this message] 2020-12-08 7:02 ` Enrico Weigelt, metux IT consult 2020-12-09 9:31 ` Jason Wang 2020-12-09 9:31 ` Jason Wang 2020-12-09 9:31 ` Jason Wang 2020-12-09 10:33 ` Enrico Weigelt, metux IT consult 2020-12-09 10:33 ` Enrico Weigelt, metux IT consult 2020-12-08 10:10 ` Michal Suchánek 2020-12-08 10:10 ` Michal Suchánek 2020-12-08 12:33 ` Enrico Weigelt, metux IT consult 2020-12-08 12:33 ` Enrico Weigelt, metux IT consult 2020-12-09 10:34 ` Michal Suchánek 2020-12-09 10:34 ` Michal Suchánek 2020-12-05 20:15 ` Howto listen to/handle gpio state changes ? " Enrico Weigelt, metux IT consult 2020-12-05 20:15 ` Enrico Weigelt, metux IT consult 2020-12-08 9:38 ` Linus Walleij 2020-12-08 9:38 ` Linus Walleij 2020-12-08 9:38 ` Linus Walleij 2020-12-08 14:04 ` Enrico Weigelt, metux IT consult 2020-12-08 14:04 ` Enrico Weigelt, metux IT consult 2020-12-08 16:15 ` Grygorii Strashko 2020-12-08 16:15 ` Grygorii Strashko 2020-12-09 8:51 ` Linus Walleij 2020-12-09 8:51 ` Linus Walleij 2020-12-09 8:51 ` Linus Walleij 2020-12-09 11:19 ` Arnd Bergmann 2020-12-09 11:19 ` Arnd Bergmann 2020-12-09 12:53 ` Linus Walleij 2020-12-09 12:53 ` Linus Walleij 2020-12-09 12:53 ` Linus Walleij 2020-12-09 20:22 ` Grygorii Strashko 2020-12-09 20:22 ` Grygorii Strashko 2020-12-09 20:38 ` Arnd Bergmann 2020-12-09 20:38 ` Arnd Bergmann 2020-12-10 13:32 ` Grygorii Strashko 2020-12-10 13:32 ` Grygorii Strashko 2021-05-24 11:27 ` Viresh Kumar 2021-05-24 11:27 ` Viresh Kumar 2021-05-25 12:59 ` Enrico Weigelt, metux IT consult 2021-05-25 12:59 ` Enrico Weigelt, metux IT consult 2021-05-26 3:32 ` Viresh Kumar 2021-05-26 3:32 ` Viresh Kumar 2021-07-03 8:05 ` Michael S. Tsirkin 2021-07-03 8:05 ` Michael S. Tsirkin 2021-07-03 8:05 ` Michael S. Tsirkin 2021-07-05 3:51 ` Viresh Kumar 2021-07-05 3:51 ` Viresh Kumar 2021-07-05 3:51 ` Viresh Kumar 2020-12-07 9:55 ` [PATCH v2 1/2] drivers: gpio: put virtual gpio device into their own submenu Andy Shevchenko 2020-12-07 9:55 ` Andy Shevchenko 2020-12-07 9:55 ` Andy Shevchenko 2020-12-07 10:31 ` Bartosz Golaszewski 2020-12-07 10:31 ` Bartosz Golaszewski 2020-12-07 11:22 ` Enrico Weigelt, metux IT consult 2020-12-07 11:22 ` Enrico Weigelt, metux IT consult
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