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-rw-r--r--debian/patches/probe-fusionio.patch76
1 files changed, 76 insertions, 0 deletions
diff --git a/debian/patches/probe-fusionio.patch b/debian/patches/probe-fusionio.patch
new file mode 100644
index 0000000..d0d5efa
--- /dev/null
+++ b/debian/patches/probe-fusionio.patch
@@ -0,0 +1,76 @@
+From 611974f8c3231d87ca572feda72eb6d1a5a6b309 Mon Sep 17 00:00:00 2001
+From: Colin Watson <cjwatson@ubuntu.com>
+Date: Mon, 13 Jan 2014 12:13:31 +0000
+Subject: Probe FusionIO devices
+
+Bug-Ubuntu: https://bugs.launchpad.net/bugs/1237519
+Forwarded: no
+Last-Update: 2016-09-18
+
+Patch-Name: probe-fusionio.patch
+---
+ grub-core/osdep/linux/getroot.c | 13 +++++++++++++
+ util/deviceiter.c | 19 +++++++++++++++++++
+ 2 files changed, 32 insertions(+)
+
+diff --git a/grub-core/osdep/linux/getroot.c b/grub-core/osdep/linux/getroot.c
+index 001b818fe..c506f4cb5 100644
+--- a/grub-core/osdep/linux/getroot.c
++++ b/grub-core/osdep/linux/getroot.c
+@@ -963,6 +963,19 @@ grub_util_part_to_disk (const char *os_dev, struct stat *st,
+ *pp = '\0';
+ return path;
+ }
++
++ /* If this is a FusionIO disk. */
++ if ((strncmp ("fio", p, 3) == 0) && p[3] >= 'a' && p[3] <= 'z')
++ {
++ char *pp = p + 3;
++ while (*pp >= 'a' && *pp <= 'z')
++ pp++;
++ if (*pp)
++ *is_part = 1;
++ /* /dev/fio[a-z]+[0-9]* */
++ *pp = '\0';
++ return path;
++ }
+ }
+
+ return path;
+diff --git a/util/deviceiter.c b/util/deviceiter.c
+index b5b9ac6ab..3a8f2770e 100644
+--- a/util/deviceiter.c
++++ b/util/deviceiter.c
+@@ -384,6 +384,12 @@ get_nvme_disk_name (char *name, int controller, int namespace)
+ {
+ sprintf (name, "/dev/nvme%dn%d", controller, namespace);
+ }
++
++static void
++get_fio_disk_name (char *name, int unit)
++{
++ sprintf (name, "/dev/fio%c", unit + 'a');
++}
+ #endif
+
+ static struct seen_device
+@@ -929,6 +935,19 @@ grub_util_iterate_devices (int (*hook) (const char *, int, void *), void *hook_d
+ }
+ }
+
++ /* FusionIO. */
++ for (i = 0; i < 26; i++)
++ {
++ char name[16];
++
++ get_fio_disk_name (name, i);
++ if (check_device_readable_unique (name))
++ {
++ if (hook (name, 0, hook_data))
++ goto out;
++ }
++ }
++
+ # ifdef HAVE_DEVICE_MAPPER
+ # define dmraid_check(cond, ...) \
+ if (! (cond)) \