linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
* [PATCH 0/2] irqchip/gic-v3: Fix selection of partition domain for EPPIs
@ 2021-07-29 17:27 James Morse
  2021-07-29 17:27 ` [PATCH 1/2] irqchip/gic-v3: Add __gic_get_ppi_index() to find the PPI number from hwirq James Morse
  2021-07-29 17:27 ` [PATCH 2/2] irqchip/gic-v3: Fix selection of partition domain for EPPIs James Morse
  0 siblings, 2 replies; 7+ messages in thread
From: James Morse @ 2021-07-29 17:27 UTC (permalink / raw)
  To: linux-kernel; +Cc: Thomas Gleixner, Marc Zyngier, Valentin Schneider

Hello!

gic_irq_domain_translate()'s GIC_IRQ_TYPE_PARTITION code knows about EPPI, and
gic_populate_ppi_partitions() sets them up, but gic_irq_domain_select() and
partition_domain_translate() didn't get the memo, meaning partitioned EPPI
don't work.

I'm not aware of a platform affected by this, so I don't think its stable
material.

Based on rc1, available here:

git://git.kernel.org/pub/scm/linux/kernel/git/morse/linux.git irqchip/ppi_partition/eppi_fixes/v1


Thanks,

James Morse (2):
  irqchip/gic-v3: Add __gic_get_ppi_index() to find the PPI number from
    hwirq
  irqchip/gic-v3: Fix selection of partition domain for EPPIs

 drivers/irqchip/irq-gic-v3.c | 61 +++++++++++++++++++++++++++++-------
 1 file changed, 50 insertions(+), 11 deletions(-)

-- 
2.30.2


^ permalink raw reply	[flat|nested] 7+ messages in thread

end of thread, other threads:[~2021-08-12  7:13 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-07-29 17:27 [PATCH 0/2] irqchip/gic-v3: Fix selection of partition domain for EPPIs James Morse
2021-07-29 17:27 ` [PATCH 1/2] irqchip/gic-v3: Add __gic_get_ppi_index() to find the PPI number from hwirq James Morse
2021-07-30 10:47   ` Valentin Schneider
2021-08-12  7:13   ` [irqchip: irq/irqchip-next] " irqchip-bot for James Morse
2021-07-29 17:27 ` [PATCH 2/2] irqchip/gic-v3: Fix selection of partition domain for EPPIs James Morse
2021-07-30 10:47   ` Valentin Schneider
2021-08-12  7:13   ` [irqchip: irq/irqchip-next] " irqchip-bot for James Morse

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).