From e3e12f52b214121840b44c91de5b3e5af5d3eb84 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 06 Nov 2023 03:04:41 +0000
Subject: [PATCH] rk3568 rt init
---
kernel/drivers/pci/controller/dwc/pcie-designware-host.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/kernel/drivers/pci/controller/dwc/pcie-designware-host.c b/kernel/drivers/pci/controller/dwc/pcie-designware-host.c
index 0b61d3b..395d72e 100644
--- a/kernel/drivers/pci/controller/dwc/pcie-designware-host.c
+++ b/kernel/drivers/pci/controller/dwc/pcie-designware-host.c
@@ -82,7 +82,7 @@
u32 status, num_ctrls;
irqreturn_t ret = IRQ_NONE;
- num_ctrls = pp->num_vectors / MAX_MSI_IRQS_PER_CTRL;
+ num_ctrls = DIV_ROUND_UP(pp->num_vectors, MAX_MSI_IRQS_PER_CTRL);
for (i = 0; i < num_ctrls; i++) {
dw_pcie_rd_own_conf(pp, PCIE_MSI_INTR0_STATUS +
@@ -679,7 +679,7 @@
dw_pcie_setup(pci);
- num_ctrls = pp->num_vectors / MAX_MSI_IRQS_PER_CTRL;
+ num_ctrls = DIV_ROUND_UP(pp->num_vectors, MAX_MSI_IRQS_PER_CTRL);
/* Initialize IRQ Status array */
for (ctrl = 0; ctrl < num_ctrls; ctrl++) {
--
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