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authorMarcel Ziswiler <marcel.ziswiler@toradex.com>2019-12-18 22:52:20 +0100
committerMarcel Ziswiler <marcel.ziswiler@toradex.com>2019-12-18 22:52:20 +0100
commit1ddf624b0b268fdc0b80b1de618b98f8d117afea (patch)
tree3d3218332bcb34cb0afa01d6ad996058a3dbcb77 /drivers/pci/host/pcie-xilinx-nwl.c
parent6b774eec1f9d3064e9b33634dfa99d5666d0a73a (diff)
parentbfb9e5c03076a446b1f4f6a523ddc8d723c907a6 (diff)
Merge tag 'v4.14.159' into 4.14-2.0.x-imx
This is the 4.14.159 stable release Conflicts: arch/arm/Kconfig.debug arch/arm/boot/dts/imx7s.dtsi arch/arm/mach-imx/cpuidle-imx6sx.c drivers/crypto/caam/caamalg.c drivers/crypto/mxs-dcp.c drivers/dma/imx-sdma.c drivers/input/keyboard/imx_keypad.c drivers/net/can/flexcan.c drivers/net/can/rx-offload.c drivers/net/wireless/ath/ath10k/pci.c drivers/pci/dwc/pci-imx6.c drivers/spi/spi-fsl-lpspi.c drivers/usb/dwc3/gadget.c
Diffstat (limited to 'drivers/pci/host/pcie-xilinx-nwl.c')
-rw-r--r--drivers/pci/host/pcie-xilinx-nwl.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/pci/host/pcie-xilinx-nwl.c b/drivers/pci/host/pcie-xilinx-nwl.c
index dd527ea558d7..981a5195686f 100644
--- a/drivers/pci/host/pcie-xilinx-nwl.c
+++ b/drivers/pci/host/pcie-xilinx-nwl.c
@@ -485,15 +485,13 @@ static int nwl_irq_domain_alloc(struct irq_domain *domain, unsigned int virq,
int i;
mutex_lock(&msi->lock);
- bit = bitmap_find_next_zero_area(msi->bitmap, INT_PCI_MSI_NR, 0,
- nr_irqs, 0);
- if (bit >= INT_PCI_MSI_NR) {
+ bit = bitmap_find_free_region(msi->bitmap, INT_PCI_MSI_NR,
+ get_count_order(nr_irqs));
+ if (bit < 0) {
mutex_unlock(&msi->lock);
return -ENOSPC;
}
- bitmap_set(msi->bitmap, bit, nr_irqs);
-
for (i = 0; i < nr_irqs; i++) {
irq_domain_set_info(domain, virq + i, bit + i, &nwl_irq_chip,
domain->host_data, handle_simple_irq,
@@ -511,7 +509,8 @@ static void nwl_irq_domain_free(struct irq_domain *domain, unsigned int virq,
struct nwl_msi *msi = &pcie->msi;
mutex_lock(&msi->lock);
- bitmap_clear(msi->bitmap, data->hwirq, nr_irqs);
+ bitmap_release_region(msi->bitmap, data->hwirq,
+ get_count_order(nr_irqs));
mutex_unlock(&msi->lock);
}