Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1554794
| From | Andy Shevchenko <andy.shevchenko@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] serial: 8250_lpss: Unconditionally set PCI master for Quark |
| Date | 2017-01-10 00:30 +0100 |
| Message-ID | <sXRy2-203-29@gated-at.bofh.it> (permalink) |
| References | <sW0Fs-1jk-41@gated-at.bofh.it> <sW3MZ-3wW-7@gated-at.bofh.it> <sWoeK-ic-25@gated-at.bofh.it> <sXLLY-6Yo-31@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Mon, Jan 9, 2017 at 7:11 PM, Jan Kiszka <jan.kiszka@siemens.com> wrote: > On 2017-01-05 22:56, Andy Shevchenko wrote: >> On Thu, Jan 5, 2017 at 1:56 AM, Andy Shevchenko >> <andy.shevchenko@gmail.com> wrote: >> >> Ah, Jan, perhaps you would like to comment on this one as well >> http://marc.info/?l=linux-serial&m=148334902916347&w=2 >> ? >> > > http://marc.info/?l=linux-serial&m=148334905916354&w=2 enables MSI, but > that's only for Denverton, and there it is unconditional. So this is ok. I think there is potential issue, if DMA driver is not compiled or probed (by whatever reason) we will have MSI enabled without bus mastering. And like you said for sake of not copying wrong pattern for new API, would be good to move it. -- With Best Regards, Andy Shevchenko
Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
[PATCH] serial: 8250_lpss: Unconditionally set PCI master for Quark Jan Kiszka <jan.kiszka@siemens.com> - 2017-01-04 21:50 +0100
Re: [PATCH] serial: 8250_lpss: Unconditionally set PCI master for Quark Andy Shevchenko <andy.shevchenko@gmail.com> - 2017-01-05 01:10 +0100
Re: [PATCH] serial: 8250_lpss: Unconditionally set PCI master for Quark Andy Shevchenko <andy.shevchenko@gmail.com> - 2017-01-05 23:00 +0100
Re: [PATCH] serial: 8250_lpss: Unconditionally set PCI master for Quark Jan Kiszka <jan.kiszka@siemens.com> - 2017-01-09 18:20 +0100
Re: [PATCH] serial: 8250_lpss: Unconditionally set PCI master for Quark Andy Shevchenko <andy.shevchenko@gmail.com> - 2017-01-10 00:30 +0100
Re: [PATCH] serial: 8250_lpss: Unconditionally set PCI master for Quark Jan Kiszka <jan.kiszka@siemens.com> - 2017-01-10 08:00 +0100
Re: [PATCH] serial: 8250_lpss: Unconditionally set PCI master for Quark Andy Shevchenko <andy.shevchenko@gmail.com> - 2017-01-05 23:00 +0100
Re: [PATCH] serial: 8250_lpss: Unconditionally set PCI master for Quark Jan Kiszka <jan.kiszka@siemens.com> - 2017-01-09 18:10 +0100
Re: [PATCH] serial: 8250_lpss: Unconditionally set PCI master for Quark Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2017-01-10 13:10 +0100
csiph-web