[PATCH v3 04/11] soc: ti: ti_sci_inta_msi: Add support for second range in resource ranges
From: Peter Ujfalusi <hidden>
Date: 2020-10-12 11:51:28
Also in:
lkml
Subsystem:
texas instruments' system control interface (tisci) protocol driver, the rest, ti keystone multicore navigator drivers · Maintainers:
Nishanth Menon, Tero Kristo, Santosh Shilimkar, Linus Torvalds
Allocate MSI entries for both first and second range if they are valid Signed-off-by: Peter Ujfalusi <redacted> --- drivers/soc/ti/ti_sci_inta_msi.c | 12 ++++++++++++ 1 file changed, 12 insertions(+)
diff --git a/drivers/soc/ti/ti_sci_inta_msi.c b/drivers/soc/ti/ti_sci_inta_msi.c
index 0eb9462f609e..a1d9c027022a 100644
--- a/drivers/soc/ti/ti_sci_inta_msi.c
+++ b/drivers/soc/ti/ti_sci_inta_msi.c@@ -89,6 +89,18 @@ static int ti_sci_inta_msi_alloc_descs(struct device *dev, list_add_tail(&msi_desc->list, dev_to_msi_list(dev)); count++; } + for (i = 0; i < res->desc[set].num_sec; i++) { + msi_desc = alloc_msi_entry(dev, 1, NULL); + if (!msi_desc) { + ti_sci_inta_msi_free_descs(dev); + return -ENOMEM; + } + + msi_desc->inta.dev_index = res->desc[set].start_sec + i; + INIT_LIST_HEAD(&msi_desc->list); + list_add_tail(&msi_desc->list, dev_to_msi_list(dev)); + count++; + } } return count;
--
Peter
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
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