brcm2708: update to latest patches from RPi foundation

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>

1 files changed, 64 insertions, 0 deletions

diff --git a/target/linux/brcm2708/patches-4.19/950-0671-vc-sm-cma-Fix-compatibility-ioctl.patch b/target/linux/brcm2708/patches-4.19/950-0671-vc-sm-cma-Fix-compatibility-ioctl.patch
new file mode 100644
index 0000000000..af453ec307
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0671-vc-sm-cma-Fix-compatibility-ioctl.patch
@@ -0,0 +1,64 @@
+From a24a0a621486b36bcdf5c5e0afb05a5d1dd30003 Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Mon, 19 Aug 2019 15:45:20 +0100
+Subject: [PATCH] vc-sm-cma: Fix compatibility ioctl
+
+This code path hasn't been used previously.
+Fixed up after testing with kodi on 32-bit userland and 64-bit kernel
+
+Signed-off-by: popcornmix <popcornmix@gmail.com>
+---
+ drivers/staging/vc04_services/vc-sm-cma/vc_sm.c | 12 ++++--------
+ 1 file changed, 4 insertions(+), 8 deletions(-)
+
+--- a/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
++++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
+@@ -1501,11 +1501,10 @@ static long vc_sm_cma_ioctl(struct file
+ 	return ret;
+ }
+ 
+-#ifndef CONFIG_ARM64
+ #ifdef CONFIG_COMPAT
+ struct vc_sm_cma_ioctl_clean_invalid2_32 {
+ 	u32 op_count;
+-	struct vc_sm_cma_ioctl_clean_invalid_block {
++	struct vc_sm_cma_ioctl_clean_invalid_block_32 {
+ 		u16 invalidate_mode;
+ 		u16 block_count;
+ 		compat_uptr_t start_address;
+@@ -1516,7 +1515,7 @@ struct vc_sm_cma_ioctl_clean_invalid2_32
+ 
+ #define VC_SM_CMA_CMD_CLEAN_INVALID2_32\
+ 	_IOR(VC_SM_CMA_MAGIC_TYPE, VC_SM_CMA_CMD_CLEAN_INVALID2,\
+-	 struct vc_sm_cma_ioctl_clean_invalid2)
++	 struct vc_sm_cma_ioctl_clean_invalid2_32)
+ 
+ static long vc_sm_cma_compat_ioctl(struct file *file, unsigned int cmd,
+ 				   unsigned long arg)
+@@ -1524,24 +1523,21 @@ static long vc_sm_cma_compat_ioctl(struc
+ 	switch (cmd) {
+ 	case VC_SM_CMA_CMD_CLEAN_INVALID2_32:
+ 		/* FIXME */
+-		break;
++		return -EINVAL;
+ 
+ 	default:
+-		return vc_sm_cma_compat_ioctl(file, cmd, arg);
++		return vc_sm_cma_ioctl(file, cmd, arg);
+ 	}
+ }
+ #endif
+-#endif
+ 
+ /* Device operations that we managed in this driver. */
+ static const struct file_operations vc_sm_ops = {
+ 	.owner = THIS_MODULE,
+ 	.unlocked_ioctl = vc_sm_cma_ioctl,
+-#ifndef CONFIG_ARM64
+ #ifdef CONFIG_COMPAT
+ 	.compat_ioctl = vc_sm_cma_compat_ioctl,
+ #endif
+-#endif
+ 	.open = vc_sm_cma_open,
+ 	.release = vc_sm_cma_release,
+ };