[PATCH 7/7] Cell: Draw SPE helper penguin logos
From: Geert Uytterhoeven <hidden>
Date: 2007-01-31 12:46:10
Also in:
lkml
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 <redacted> Signed-off-by: Geoff Levand <redacted> --- arch/powerpc/platforms/cell/spu_base.c | 7 +++++-- arch/powerpc/platforms/cell/spu_priv1_mmio.c | 4 +++- arch/powerpc/platforms/ps3/spu.c | 6 ++++-- 3 files changed, 12 insertions(+), 5 deletions(-)
--- ps3-linux-2.6.20-rc7.orig/arch/powerpc/platforms/cell/spu_base.c
+++ ps3-linux-2.6.20-rc7/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>
@@ -676,16 +677,18 @@ 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__); cleanup_spu_base(); return ret; } + if (ret > 0) + fb_append_extra_logo(&logo_spe_clut224, ret); xmon_register_spus(&spu_full_list); - return ret; + return 0; } module_init(init_spu_base); --- ps3-linux-2.6.20-rc7.orig/arch/powerpc/platforms/cell/spu_priv1_mmio.c +++ ps3-linux-2.6.20-rc7/arch/powerpc/platforms/cell/spu_priv1_mmio.c
@@ -331,6 +331,7 @@ 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");
@@ -341,8 +342,9 @@ 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) --- ps3-linux-2.6.20-rc7.orig/arch/powerpc/platforms/ps3/spu.c +++ ps3-linux-2.6.20-rc7/arch/powerpc/platforms/ps3/spu.c
@@ -438,11 +438,13 @@ 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 = {
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- Sony Network and Software Technology Center Europe (NSCE)
Geert.Uytterhoeven@sonycom.com ------- The Corporate Village, Da Vincilaan 7-D1
Voice +32-2-7008453 Fax +32-2-7008622 ---------------- B-1935 Zaventem, Belgium
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