cryptodev-module: fix build with 5.11+ kernels

Backport patch to fix:

| cryptodev-module/1.10-r0/git/ioctl.c:875:4: error: implicit declaration of function 'ksys_close'; did you mean 'ksys_chown'? [-Werror=implicit-function-declaration]
|   875 |    ksys_close(fd);
|       |    ^~~~~~~~~~
|       |    ksys_chown
| cc1: some warnings being treated as errors

(From OE-Core rev: 653b03aa6fc8effd3b2215a7a0ba005979e78e9f)

Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2 files changed, 33 insertions, 0 deletions

diff --git a/meta/recipes-kernel/cryptodev/cryptodev-module_1.10.bb b/meta/recipes-kernel/cryptodev/cryptodev-module_1.10.bb
index e4f7d1e372..d7c7918515 100644
--- a/meta/recipes-kernel/cryptodev/cryptodev-module_1.10.bb
+++ b/meta/recipes-kernel/cryptodev/cryptodev-module_1.10.bb
@@ -11,6 +11,7 @@ SRC_URI += " \
 file://0001-Disable-installing-header-file-provided-by-another-p.patch \
 file://0001-Fix-build-for-Linux-5.8-rc1.patch \
 file://0001-Fix-build-for-Linux-5.9-rc1.patch \
+file://fix-build-for-Linux-5.11-rc1.patch \
 "
 
 EXTRA_OEMAKE='KERNEL_DIR="${STAGING_KERNEL_DIR}" PREFIX="${D}"'
diff --git a/meta/recipes-kernel/cryptodev/files/fix-build-for-Linux-5.11-rc1.patch b/meta/recipes-kernel/cryptodev/files/fix-build-for-Linux-5.11-rc1.patch
new file mode 100644
index 0000000000..3ae77cb9d6
--- /dev/null
+++ b/meta/recipes-kernel/cryptodev/files/fix-build-for-Linux-5.11-rc1.patch
@@ -0,0 +1,32 @@
+From 55c6315058fc0dd189ffd116f2cc27ba4fa84cb6 Mon Sep 17 00:00:00 2001
+From: Joan Bruguera <joanbrugueram@gmail.com>
+Date: Mon, 28 Dec 2020 01:41:31 +0100
+Subject: [PATCH] Fix build for Linux 5.11-rc1
+
+ksys_close was removed, as far as I can tell, close_fd replaces it.
+
+See also: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=8760c909f54a82aaa6e76da19afe798a0c77c3c3
+          https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1572bfdf21d4d50e51941498ffe0b56c2289f783
+
+Upstream-Status: Backport [https://github.com/cryptodev-linux/cryptodev-linux/commit/55c6315058fc0dd189ffd116f2cc27ba4fa84cb6]
+Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
+---
+ ioctl.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/ioctl.c b/ioctl.c
+index 3d332380..95481d4f 100644
+--- a/ioctl.c
++++ b/ioctl.c
+@@ -871,8 +871,10 @@ cryptodev_ioctl(struct file *filp, unsigned int cmd, unsigned long arg_)
+                if (unlikely(ret)) {
+ #if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 17, 0))
+                        sys_close(fd);
+-#else
++#elif (LINUX_VERSION_CODE < KERNEL_VERSION(5, 11, 0))
+                        ksys_close(fd);
++#else
++                       close_fd(fd);
+ #endif
+                        return ret;
+                }