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gicv3: Stop setting the esize field

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The GITS_BASER esize field is read-only, there is no need to change it.

Reviewed by:	gallatin, imp
Sponsored by:	Arm Ltd
Differential Revision:	https://reviews.freebsd.org/D41552
This commit is contained in:
Andrew Turner 2023-08-22 12:29:03 +01:00
parent 43d74fcac0
commit 2f11b2abfc
1 changed files with 1 additions and 2 deletions
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3
sys/arm64/arm64/gicv3_its.c
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@ -557,14 +557,13 @@ gicv3_its_table_init(device_t dev, struct gicv3_its_softc *sc)
/* Clear the fields we will be setting */
reg &= ~(GITS_BASER_VALID | GITS_BASER_INDIRECT |
GITS_BASER_CACHE_MASK | GITS_BASER_TYPE_MASK |
GITS_BASER_ESIZE_MASK | GITS_BASER_PA_MASK |
GITS_BASER_PA_MASK |
GITS_BASER_SHARE_MASK | GITS_BASER_PSZ_MASK |
GITS_BASER_SIZE_MASK);
/* Set the new values */
reg |= GITS_BASER_VALID |
(cache << GITS_BASER_CACHE_SHIFT) |
(type << GITS_BASER_TYPE_SHIFT) |
((esize - 1) << GITS_BASER_ESIZE_SHIFT) |
paddr | (share << GITS_BASER_SHARE_SHIFT) |
(nitspages - 1);