diff options
| author | Yangbo Lu <yangbo.lu@nxp.com> | 2020-04-10 10:47:05 +0800 |
|---|---|---|
| committer | Petr Štetiar <ynezz@true.cz> | 2020-05-07 12:53:06 +0200 |
| commit | cddd4591404fb4c53dc0b3c0b15b942cdbed4356 (patch) | |
| tree | 392c1179de46b0f804e3789edca19069b64e6b44 /target/linux/layerscape/patches-5.4/809-jailhouse-0006-ivshmem-net-Improve-identification-of-resources.patch | |
| parent | d1d2c0b5579ea4f69a42246c9318539d61ba1999 (diff) | |
| download | upstream-cddd4591404fb4c53dc0b3c0b15b942cdbed4356.tar.gz upstream-cddd4591404fb4c53dc0b3c0b15b942cdbed4356.tar.bz2 upstream-cddd4591404fb4c53dc0b3c0b15b942cdbed4356.zip | |
layerscape: add patches-5.4
Add patches for linux-5.4. The patches are from NXP LSDK-20.04 release
which was tagged LSDK-20.04-V5.4.
https://source.codeaurora.org/external/qoriq/qoriq-components/linux/
For boards LS1021A-IOT, and Traverse-LS1043 which are not involved in
LSDK, port the dts patches from 4.14.
The patches are sorted into the following categories:
301-arch-xxxx
302-dts-xxxx
303-core-xxxx
701-net-xxxx
801-audio-xxxx
802-can-xxxx
803-clock-xxxx
804-crypto-xxxx
805-display-xxxx
806-dma-xxxx
807-gpio-xxxx
808-i2c-xxxx
809-jailhouse-xxxx
810-keys-xxxx
811-kvm-xxxx
812-pcie-xxxx
813-pm-xxxx
814-qe-xxxx
815-sata-xxxx
816-sdhc-xxxx
817-spi-xxxx
818-thermal-xxxx
819-uart-xxxx
820-usb-xxxx
821-vfio-xxxx
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Diffstat (limited to 'target/linux/layerscape/patches-5.4/809-jailhouse-0006-ivshmem-net-Improve-identification-of-resources.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/809-jailhouse-0006-ivshmem-net-Improve-identification-of-resources.patch | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/809-jailhouse-0006-ivshmem-net-Improve-identification-of-resources.patch b/target/linux/layerscape/patches-5.4/809-jailhouse-0006-ivshmem-net-Improve-identification-of-resources.patch new file mode 100644 index 0000000000..8975a96e18 --- /dev/null +++ b/target/linux/layerscape/patches-5.4/809-jailhouse-0006-ivshmem-net-Improve-identification-of-resources.patch @@ -0,0 +1,55 @@ +From 40985902afd8f4eb0bd7aa4238c7d458282af948 Mon Sep 17 00:00:00 2001 +From: Jan Kiszka <jan.kiszka@siemens.com> +Date: Wed, 21 Dec 2016 08:20:18 +0100 +Subject: [PATCH] ivshmem-net: Improve identification of resources + +Pass a device name consisting of driver name and PCI ID to request_irq +and alloc_ordered_workqueue. This helps correlating resources with +devices in case there are multiple of them. + +Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> +(cherry picked from commit 43e2ff78b89cbdfaecba54601d85f3d40349a9b5) +--- + drivers/net/ivshmem-net.c | 10 +++++++--- + 1 file changed, 7 insertions(+), 3 deletions(-) + +--- a/drivers/net/ivshmem-net.c ++++ b/drivers/net/ivshmem-net.c +@@ -762,6 +762,7 @@ static int ivshm_net_probe(struct pci_de + resource_size_t shmaddr; + resource_size_t shmlen; + int interrupt; ++ char *device_name; + void *shm; + u32 ivpos; + int err; +@@ -814,7 +815,10 @@ static int ivshm_net_probe(struct pci_de + return -EINVAL; + } + +- dev_info(&pdev->dev, "shared memory size %pa\n", &shmlen); ++ device_name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%s[%s]", DRV_NAME, ++ dev_name(&pdev->dev)); ++ if (!device_name) ++ return -ENOMEM; + + ndev = alloc_etherdev(sizeof(*in)); + if (!ndev) +@@ -837,7 +841,7 @@ static int ivshm_net_probe(struct pci_de + if (err) + goto err_free; + +- in->state_wq = alloc_ordered_workqueue(DRV_NAME, 0); ++ in->state_wq = alloc_ordered_workqueue(device_name, 0); + if (!in->state_wq) + goto err_free; + +@@ -866,7 +870,7 @@ static int ivshm_net_probe(struct pci_de + in->using_msix = false; + } + +- err = request_irq(interrupt, ivshm_net_int, 0, DRV_NAME, ndev); ++ err = request_irq(interrupt, ivshm_net_int, 0, device_name, ndev); + if (err) + goto err_int; + |