The patch titled
Cell: Draw SPE helper penguin logos
has been added to the -mm tree. Its filename is
cell-draw-spe-helper-penguin-logos.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: Cell: Draw SPE helper penguin logos
From: Geert Uytterhoeven <Geert.Uytterhoeven@xxxxxxxxxxx>
Let spu_management_ops.enumerate_spus() return the number of found SPEs
and use that information to draw some little helper penguin logos.
Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@xxxxxxxxxxx>
Signed-off-by: Geoff Levand <geoffrey.levand@xxxxxxxxxxx>
Acked-by: Arnd Bergmann <arnd@xxxxxxxx>
Acked-By: James Simmons <jsimmons@xxxxxxxxxxxxx>
Cc: "Antonino A. Daplas" <adaplas@xxxxxxx>
Cc: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
Cc: Paul Mackerras <paulus@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/powerpc/platforms/cell/spu_base.c | 15 ++++++++++++++-
arch/powerpc/platforms/cell/spu_manage.c | 4 +++-
arch/powerpc/platforms/ps3/spu.c | 6 ++++--
3 files changed, 21 insertions(+), 4 deletions(-)
diff -puN arch/powerpc/platforms/cell/spu_base.c~cell-draw-spe-helper-penguin-logos arch/powerpc/platforms/cell/spu_base.c
--- a/arch/powerpc/platforms/cell/spu_base.c~cell-draw-spe-helper-penguin-logos
+++ a/arch/powerpc/platforms/cell/spu_base.c
@@ -31,6 +31,7 @@
#include <linux/mm.h>
#include <linux/io.h>
#include <linux/mutex.h>
+#include <linux/linux_logo.h>
#include <asm/spu.h>
#include <asm/spu_priv1.h>
#include <asm/xmon.h>
@@ -656,12 +657,24 @@ static int __init init_spu_base(void)
ret = spu_enumerate_spus(create_spu);
- if (ret) {
+ if (ret < 0) {
printk(KERN_WARNING "%s: Error initializing spus\n",
__FUNCTION__);
goto out_unregister_sysdev_class;
}
+ if (ret > 0) {
+ /*
+ * We cannot put the forward declaration in
+ * <linux/linux_logo.h> because of conflicting session type
+ * conflicts for const and __initdata with different compiler
+ * versions
+ */
+ extern const struct linux_logo logo_spe_clut224;
+
+ fb_append_extra_logo(&logo_spe_clut224, ret);
+ }
+
xmon_register_spus(&spu_full_list);
spu_add_sysdev_attr(&attr_stat);
diff -puN arch/powerpc/platforms/cell/spu_manage.c~cell-draw-spe-helper-penguin-logos arch/powerpc/platforms/cell/spu_manage.c
--- a/arch/powerpc/platforms/cell/spu_manage.c~cell-draw-spe-helper-penguin-logos
+++ a/arch/powerpc/platforms/cell/spu_manage.c
@@ -279,6 +279,7 @@ static int __init of_enumerate_spus(int
{
int ret;
struct device_node *node;
+ unsigned int n = 0;
ret = -ENODEV;
for (node = of_find_node_by_type(NULL, "spe");
@@ -289,8 +290,9 @@ static int __init of_enumerate_spus(int
__FUNCTION__, node->name);
break;
}
+ n++;
}
- return ret;
+ return ret ? ret : n;
}
static int __init of_create_spu(struct spu *spu, void *data)
diff -puN arch/powerpc/platforms/ps3/spu.c~cell-draw-spe-helper-penguin-logos arch/powerpc/platforms/ps3/spu.c
--- a/arch/powerpc/platforms/ps3/spu.c~cell-draw-spe-helper-penguin-logos
+++ a/arch/powerpc/platforms/ps3/spu.c
@@ -405,11 +405,13 @@ static int __init ps3_enumerate_spus(int
}
}
- if (result)
+ if (result) {
printk(KERN_WARNING "%s:%d: Error initializing spus\n",
__func__, __LINE__);
+ return result;
+ }
- return result;
+ return num_resource_id;
}
const struct spu_management_ops spu_management_ps3_ops = {
_
Patches currently in -mm which might be from Geert.Uytterhoeven@xxxxxxxxxxx are
origin.patch
git-powerpc.patch
git-block.patch
compat32-ignore-the-loop_clr_fd-ioctl.patch
fbdev-extract-fb_show_logo_line.patch
fbdev-add-fb_append_extra_logo.patch
fbdev-spe-helper-penguin-logo.patch
cell-draw-spe-helper-penguin-logos.patch
-
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