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irqchip/gic-v3-its: Fix grammar and replace a bit number with its symbol

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Fix grammatical errors in comments and simplify the comment about reading
GITS_BASER_INDIRECT to check two-level support.

Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com>
Signed-off-by: Thomas Gleixner <tglx@kernel.org>
Reviewed-by: Radu Rendec <radu@rendec.net>
Acked-by: Marc Zyngier <maz@kernel.org>
Link: https://patch.msgid.link/20260721063241.52549-3-shikemeng@huaweicloud.com
This commit is contained in:
Kemeng Shi 2026-07-21 14:32:41 +08:00 committed by Thomas Gleixner
parent 325ff3e78c
commit 7f328162a9
1 changed files with 2 additions and 5 deletions
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7
drivers/irqchip/irq-gic-v3-its.c
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@ -163,7 +163,7 @@ struct event_lpi_map {
/*
* The ITS view of a device - belongs to an ITS, owns an interrupt
* translation table, and a list of interrupts. If it some of its
* translation table, and a list of interrupts. If some of its
* LPIs are injected into a guest (GICv4), the event_map.vm field
* indicates which one.
*/
@ -2501,10 +2501,7 @@ static bool its_parse_indirect_baser(struct its_node *its,
/* No need to enable Indirection if memory requirement < (psz*2)bytes */
if ((esz << ids) > (psz * 2)) {
/*
* Find out whether hw supports a single or two-level table by
* table by reading bit at offset '62' after writing '1' to it.
*/
/* Find out whether the hardware supports a single or two-level table */
its_write_baser(its, baser, val | GITS_BASER_INDIRECT);
indirect = !!(baser->val & GITS_BASER_INDIRECT);