Re: [PATCH] serial: 8250_lpss: Release Quark MSI vectors on exit
From: Jan Kiszka <jan.kiszka@siemens.com>
Date: 2017-01-04 22:47:09
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From: Jan Kiszka <jan.kiszka@siemens.com>
Date: 2017-01-04 22:47:09
Also in:
lkml
On 2017-01-04 23:19, Andy Shevchenko wrote:
On Wed, Jan 4, 2017 at 9:36 PM, Jan Kiszka [off-list ref] wrote:quoted
No one seems to do this magically in the background, so we have to do the job in the exit handler that corresponds to the board setup handler. Fixes: 60a9244a5d14 ("serial: 8250_lpss: enable MSI for Intel Quark") Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>NAK, check the PCI devres code, please. Christoph, can you amend documentation to make this clear? I NAKed already third patch related to PCI managed resources (couple of those regarding to pci_irq_* API)/
Ah, there are resources that are managed without being allocated explicitly that way. Hmm, not very intuitive. Are MSI / MSI-X vectors the only such cases? Thanks, Jan -- Siemens AG, Corporate Technology, CT RDA ITP SES-DE Corporate Competence Center Embedded Linux