diff options
Diffstat (limited to 'resources/libreboot/patch/kgpe-d16/0143-device-smbus-Avoid-infinite-loop-if-i2c-device-has-w.patch')
| -rw-r--r-- | resources/libreboot/patch/kgpe-d16/0143-device-smbus-Avoid-infinite-loop-if-i2c-device-has-w.patch | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/resources/libreboot/patch/kgpe-d16/0143-device-smbus-Avoid-infinite-loop-if-i2c-device-has-w.patch b/resources/libreboot/patch/kgpe-d16/0143-device-smbus-Avoid-infinite-loop-if-i2c-device-has-w.patch deleted file mode 100644 index bf9c829..0000000 --- a/resources/libreboot/patch/kgpe-d16/0143-device-smbus-Avoid-infinite-loop-if-i2c-device-has-w.patch +++ /dev/null @@ -1,39 +0,0 @@ -From 54ef1e4efe549e310b29258fe9c2efcc367ae942 Mon Sep 17 00:00:00 2001 -From: Timothy Pearson <tpearson@raptorengineeringinc.com> -Date: Thu, 22 Oct 2015 17:19:19 -0500 -Subject: [PATCH 143/143] device/smbus: Avoid infinite loop if i2c device has - wrong parent - -Change-Id: I4c615f3c5b3908178b8223cb6620c393bbfb4e7f -Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com> ---- - src/device/smbus_ops.c | 13 +++++++++++-- - 1 file changed, 11 insertions(+), 2 deletions(-) - -diff --git a/src/device/smbus_ops.c b/src/device/smbus_ops.c -index 184a06a..f4b1355 100644 ---- a/src/device/smbus_ops.c -+++ b/src/device/smbus_ops.c -@@ -29,8 +29,17 @@ struct bus *get_pbus_smbus(device_t dev) - { - struct bus *pbus = dev->bus; - -- while (pbus && pbus->dev && !ops_smbus_bus(pbus)) -- pbus = pbus->dev->bus; -+ while (pbus && pbus->dev && !ops_smbus_bus(pbus)) { -+ if (pbus->dev->bus != pbus) { -+ pbus = pbus->dev->bus; -+ } -+ else { -+ printk(BIOS_WARNING, -+ "%s Find SMBus bus operations: unable to proceed\n", -+ dev_path(dev)); -+ break; -+ } -+ } - - if (!pbus || !pbus->dev || !pbus->dev->ops - || !pbus->dev->ops->ops_smbus_bus) { --- -1.7.9.5 - |