Spectre660's Linux downloads for the Sam440/460
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Re: Spectre660's Linux downloads for the Sam440/460
Sam440ep 3.16.7-ckt6 kernel (Untested)
https://dl.dropboxusercontent.com/u/542 ... kt6.tar.gz
HDMI audio support.
https://dl.dropboxusercontent.com/u/542 ... kt6.tar.gz
HDMI audio support.
Sam460ex : Radeon Rx550 Single slot Video Card : SIL3112 SATA card
Re: Spectre660's Linux downloads for the Sam440/460
Thank you!!!!!!!Spectre660 wrote:Sam440ep 3.16.7-ckt6 kernel (Untested)
https://dl.dropboxusercontent.com/u/542 ... kt6.tar.gz
HDMI audio support.
Sam440ep-3.16.7-ckt6.tar.gz
http://www.amigalinux.org
http://www.supertuxkart-amiga.de
Running Linux on AmigaONEs can require some tinkering.
http://www.supertuxkart-amiga.de
Running Linux on AmigaONEs can require some tinkering.
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- Joined: Sat Jun 18, 2011 2:16 pm
- Location: Montserrat
Re: Spectre660's Linux downloads for the Sam440/460
Thank you.
xeno74 wrote:Thank you!!!!!!!Spectre660 wrote:Sam440ep 3.16.7-ckt6 kernel (Untested)
https://dl.dropboxusercontent.com/u/542 ... kt6.tar.gz
HDMI audio support.
Sam440ep-3.16.7-ckt6.tar.gz
Sam460ex : Radeon Rx550 Single slot Video Card : SIL3112 SATA card
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- Posts: 1525
- Joined: Sat Jun 18, 2011 2:16 pm
- Location: Montserrat
Re: Spectre660's Linux downloads for the Sam440/460
Sam460ex : Radeon Rx550 Single slot Video Card : SIL3112 SATA card
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- Posts: 1525
- Joined: Sat Jun 18, 2011 2:16 pm
- Location: Montserrat
Re: Spectre660's Linux downloads for the Sam440/460
New Git biset results in the following :
git bisect bad
9279d3286e10736766edcaf815ae10e00856e448 is the first bad commit
commit 9279d3286e10736766edcaf815ae10e00856e448
Author: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Date: Wed Aug 6 16:10:16 2014 -0700
lib: bitmap: change parameter of bitmap_*_region to unsigned
Changing the pos parameter of __reg_op to unsigned allows the compiler
to generate slightly smaller and simpler code. Also update its callers
bitmap_*_region to receive and pass unsigned int. The return types of
bitmap_find_free_region and bitmap_allocate_region are still int to
allow a negative error code to be returned. An int is certainly capable
of representing any realistic return value.
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
:040000 040000 4f560a7caaba2d05c146a3cea27e0d93739d950c c3d4539acad26667a2d78844ead7b75af753f41e M include
:040000 040000 7a6fb894aac2a1d4e72f8e36b7c6de3c24509ad3 31d756da185e07d2de090c9e6aeb12689d58d310 M lib
===================================================================================================================
git bisect bad
9279d3286e10736766edcaf815ae10e00856e448 is the first bad commit
commit 9279d3286e10736766edcaf815ae10e00856e448
Author: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Date: Wed Aug 6 16:10:16 2014 -0700
lib: bitmap: change parameter of bitmap_*_region to unsigned
Changing the pos parameter of __reg_op to unsigned allows the compiler
to generate slightly smaller and simpler code. Also update its callers
bitmap_*_region to receive and pass unsigned int. The return types of
bitmap_find_free_region and bitmap_allocate_region are still int to
allow a negative error code to be returned. An int is certainly capable
of representing any realistic return value.
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
:040000 040000 4f560a7caaba2d05c146a3cea27e0d93739d950c c3d4539acad26667a2d78844ead7b75af753f41e M include
:040000 040000 7a6fb894aac2a1d4e72f8e36b7c6de3c24509ad3 31d756da185e07d2de090c9e6aeb12689d58d310 M lib
===================================================================================================================
Code: Select all
[diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h
index 83c1c7d..2100378 100644
--- a/include/linux/bitmap.h
+++ b/include/linux/bitmap.h
@@ -140,9 +140,9 @@ extern void bitmap_onto(unsigned long *dst, const unsigned long *orig,
const unsigned long *relmap, int bits);
extern void bitmap_fold(unsigned long *dst, const unsigned long *orig,
int sz, int bits);
-extern int bitmap_find_free_region(unsigned long *bitmap, int bits, int order);
-extern void bitmap_release_region(unsigned long *bitmap, int pos, int order);
-extern int bitmap_allocate_region(unsigned long *bitmap, int pos, int order);
+extern int bitmap_find_free_region(unsigned long *bitmap, unsigned int bits, int order);
+extern void bitmap_release_region(unsigned long *bitmap, unsigned int pos, int order);
+extern int bitmap_allocate_region(unsigned long *bitmap, unsigned int pos, int order);
extern void bitmap_copy_le(void *dst, const unsigned long *src, int nbits);
extern int bitmap_ord_to_pos(const unsigned long *bitmap, int n, int bits);
diff --git a/lib/bitmap.c b/lib/bitmap.c
index 2714df9..c2f3807 100644
--- a/lib/bitmap.c
+++ b/lib/bitmap.c
@@ -1042,7 +1042,7 @@ enum {
REG_OP_RELEASE, /* clear all bits in region */
};
-static int __reg_op(unsigned long *bitmap, int pos, int order, int reg_op)
+static int __reg_op(unsigned long *bitmap, unsigned int pos, int order, int reg_op)
{
int nbits_reg; /* number of bits in region */
int index; /* index first long of region in bitmap */
@@ -1108,11 +1108,11 @@ done:
* Return the bit offset in bitmap of the allocated region,
* or -errno on failure.
*/
-int bitmap_find_free_region(unsigned long *bitmap, int bits, int order)
+int bitmap_find_free_region(unsigned long *bitmap, unsigned int bits, int order)
{
- int pos, end; /* scans bitmap by regions of size order */
+ unsigned int pos, end; /* scans bitmap by regions of size order */
- for (pos = 0 ; (end = pos + (1 << order)) <= bits; pos = end) {
+ for (pos = 0 ; (end = pos + (1U << order)) <= bits; pos = end) {
if (!__reg_op(bitmap, pos, order, REG_OP_ISFREE))
continue;
__reg_op(bitmap, pos, order, REG_OP_ALLOC);
@@ -1133,7 +1133,7 @@ EXPORT_SYMBOL(bitmap_find_free_region);
*
* No return value.
*/
-void bitmap_release_region(unsigned long *bitmap, int pos, int order)
+void bitmap_release_region(unsigned long *bitmap, unsigned int pos, int order)
{
__reg_op(bitmap, pos, order, REG_OP_RELEASE);
}
@@ -1150,7 +1150,7 @@ EXPORT_SYMBOL(bitmap_release_region);
* Return 0 on success, or %-EBUSY if specified region wasn't
* free (not all bits were zero).
*/
-int bitmap_allocate_region(unsigned long *bitmap, int pos, int order)
+int bitmap_allocate_region(unsigned long *bitmap, unsigned int pos, int order)
{
if (!__reg_op(bitmap, pos, order, REG_OP_ISFREE))
return -EBUSY;
code]
[quote="Spectre660"]Thank you.
If I did the git bisect properly (about 13 test kernel compiles or so) then
something in these commits caused kernels after 3.17-rc1 from working on the Sam460ex .
[code]8.162234 radeon 0001:81:00.0: ppc4xx_setup_msi_irqs: fail mapping irq
[ 8.169182] Unable to handle kernel paging request for data at address 0x0f9a 109c
[ 8.176690] Faulting instruction address: 0xc0328d78
[ 8.181670] Vector: 300 (Data Access) at [c5cebac0]
[ 8.186560] pc: c0328d78: bitmap_clear+0x6c/0x7c
[ 8.191585] lr: c0015340: msi_bitmap_free_hwirqs+0x3c/0x80
[ 8.197489] sp: c5cebb70
[ 8.200379] msr: 21000
[ 8.203010] dar: f9a109c
[ 8.205813] dsisr: 0
[ 8.208088] current = 0xef8bcb40
[ 8.211500] pid = 974, comm = modprobe
[ 8.215799] enter ? for help
[ 8.218691] [link register ] c0015340 msi_bitmap_free_hwirqs+0x3c/0x80
[ 8.225448] [c5cebb70] c0015330 msi_bitmap_free_hwirqs+0x2c/0x80 (unreliable)
[ 8.232637] [c5cebb90] c001b298 ppc4xx_setup_msi_irqs+0xac/0xf4
[ 8.238609] [c5cebbd0] c0357a44 pci_enable_msi_range+0x1b8/0x264
[ 8.244677] [c5cebc10] f958cb7c radeon_irq_kms_init+0x180/0x1ac [radeon]
[ 8.251787] [c5cebc20] f95dca00 evergreen_startup+0x1da8/0x228c [radeon]
[ 8.258705] [c5cebc50] f95dd1e8 evergreen_init+0x260/0x328 [radeon]
[ 8.265180] [c5cebc60] f955bd94 radeon_device_init+0x8c4/0xa70 [radeon]
[ 8.271986] [c5cebc80] f955df3c radeon_driver_load_kms+0xa4/0x174 [radeon]
[ 8.279052] [c5cebca0] f92650bc drm_dev_register+0x9c/0x120 [drm]
[ 8.285259] [c5cebcc0] f92678b8 drm_get_pci_dev+0xf4/0x190 [drm]
[ 8.291353] [c5cebce0] c034855c pci_device_probe+0x78/0xd0
[ 8.296890] [c5cebd00] c039b8f4 driver_probe_device+0xdc/0x208
[ 8.302785] [c5cebd30] c039bafc __driver_attach+0x78/0xa0
[ 8.308236] [c5cebd50] c0399e3c bus_for_each_dev+0x8c/0x9c
[ 8.313774] [c5cebd80] c039b024 bus_add_driver+0xf8/0x1d4
[ 8.319226] [c5cebda0] c039bfec driver_register+0xb4/0xf8
[ 8.324677] [c5cebdc0] c00016f0 do_one_initcall+0x114/0x198
[ 8.330302] [c5cebe30] c006dfd8 load_module+0x1500/0x1b2c
[ 8.335753] [c5cebee0] c006e6e4 SyS_init_module+0xe0/0xf8
[ 8.341205] [c5cebf40] c000ad0c ret_from_syscall+0x0/0x3c
[ 8.346663] --- Exception: c01 (System Call) at 2000cc88
[ 8.352012] SP (bfcaf4e0) is in userspace
[ 8.356030] mon>
[ 10.359325] Oops: Kernel access of bad area, sig: 11 [#1]
[ 10.364736] PREEMPT Canyonlands
[ 10.367896] Modules linked in: radeon(+) cfbfillrect cfbimgblt cfbcopyarea i2 c_algo_bit drm_kms_helper ttm drm snd_cmipci snd_mpu401_uart snd_opl3_lib snd_hw dep snd_seq_device agpgart sm501
[ 10.385037] CPU: 0 PID: 974 Comm: modprobe Not tainted 3.18.0-rc7-Sam460ex #1
[ 10.392187] task: ef8bcb40 ti: c5cea000 task.ti: c5cea000
[ 10.397593] NIP: c0328d78 LR: c0015340 CTR: c0043968
[ 10.402568] REGS: c5cebac0 TRAP: 0300 Not tainted (3.18.0-rc7-Sam460ex)
[ 10.409450] MSR: 00021000 CR: 44228424 XER: 20000000
[ 10.415354] DEAR: 0f9a109c ESR: 00000000
GPR00: c0015330 c5cebb70 ef8bcb40 0f9a109c fffffff5 00000001 00000001 fffffff5
GPR08: 00000015 001fffff ffefffff c5cebb70 24ff3382 20114278 00000000 c071f974
GPR16: 200c50ec c078dcf0 c05e5c78 c078dcd4 f96a91b8 00000000 00000124 c006b8fc
GPR24: ef842d38 00000000 c08c1024 ef842800 fffffff4 ef842d38 c08c1024 00029000
[ 10.448135] NIP [c0328d78] bitmap_clear+0x6c/0x7c
[ 10.452850] LR [c0015340] msi_bitmap_free_hwirqs+0x3c/0x80
[ 10.458347] Call Trace:
[ 10.460800] [c5cebb70] [c0015330] msi_bitmap_free_hwirqs+0x2c/0x80 (unreliabl e)
[ 10.468151] [c5cebb90] [c001b298] ppc4xx_setup_msi_irqs+0xac/0xf4
[ 10.474273] [c5cebbd0] [c0357a44] pci_enable_msi_range+0x1b8/0x264
[ 10.480615] [c5cebc10] [f958cb7c] radeon_irq_kms_init+0x180/0x1ac [radeon]
[ 10.487657] [c5cebc20] [f95dca00] evergreen_startup+0x1da8/0x228c [radeon]
[ 10.494697] [c5cebc50] [f95dd1e8] evergreen_init+0x260/0x328 [radeon]
[ 10.501285] [c5cebc60] [f955bd94] radeon_device_init+0x8c4/0xa70 [radeon]
[ 10.508222] [c5cebc80] [f955df3c] radeon_driver_load_kms+0xa4/0x174 [radeon]
[ 10.515314] [c5cebca0] [f92650bc] drm_dev_register+0x9c/0x120 [drm]
[ 10.521618] [c5cebcc0] [f92678b8] drm_get_pci_dev+0xf4/0x190 [drm]
[ 10.527822] [c5cebce0] [c034855c] pci_device_probe+0x78/0xd0
[ 10.533511] [c5cebd00] [c039b8f4] driver_probe_device+0xdc/0x208
[ 10.539541] [c5cebd30] [c039bafc] __driver_attach+0x78/0xa0
[ 10.545140] [c5cebd50] [c0399e3c] bus_for_each_dev+0x8c/0x9c
[ 10.550826] [c5cebd80] [c039b024] bus_add_driver+0xf8/0x1d4
[ 10.556424] [c5cebda0] [c039bfec] driver_register+0xb4/0xf8
[ 10.562023] [c5cebdc0] [c00016f0] do_one_initcall+0x114/0x198
[ 10.567795] [c5cebe30] [c006dfd8] load_module+0x1500/0x1b2c
[ 10.573394] [c5cebee0] [c006e6e4] SyS_init_module+0xe0/0xf8
[ 10.578993] [c5cebf40] [c000ad0c] ret_from_syscall+0x0/0x3c
[ 10.584593] --- interrupt: c01 at 0x2000cc88
[ 10.584593] LR = 0x200ba7e0
[ 10.592002] Instruction dump:
[ 10.594989] 3940ffff 4bffffdc 2f890000 4d9e0020 7c842a14 3920ffff 7088001f 41 820010
[ 10.602870] 39200001 7d294030 3929ffff 7d2a53b8 7d295038 91230000 4e800020
[ 10.610929] ---[ end trace e06932fd243d02c8 ]---]
[/quote]virgola wrote:@Spectre660
First of all thank you for keeping spending your time on Linux for the Sam460, it is really much appreciated!
About your last message I must say that I'm lost.
Do you think these commits you have reported might lead to a working DRM kernel?
Sam460ex : Radeon Rx550 Single slot Video Card : SIL3112 SATA card
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- Posts: 1525
- Joined: Sat Jun 18, 2011 2:16 pm
- Location: Montserrat
Re: Spectre660's Linux downloads for the Sam440/460
Thanks to Michael Ellerman we now have a patch for Sams to have kernel after 3.16 working again .
http://linuxppc.10917.n7.nabble.com/Pro ... 89645.html
Working Sam460ex 3.19 Kernel
https://dl.dropboxusercontent.com/u/542 ... 9.0.tar.gz
Untested Sam440ep 3.19 Kernel
https://dl.dropboxusercontent.com/u/542 ... 9.0.tar.gz
http://linuxppc.10917.n7.nabble.com/Pro ... 89645.html
Working Sam460ex 3.19 Kernel
https://dl.dropboxusercontent.com/u/542 ... 9.0.tar.gz
Untested Sam440ep 3.19 Kernel
https://dl.dropboxusercontent.com/u/542 ... 9.0.tar.gz
Sam460ex : Radeon Rx550 Single slot Video Card : SIL3112 SATA card
Re: Spectre660's Linux downloads for the Sam440/460
Hey Spectre660,Spectre660 wrote:Thanks to Michael Ellerman we now have a patch for Sams to have kernel after 3.16 working again .
http://linuxppc.10917.n7.nabble.com/Pro ... 89645.html
Working Sam460ex 3.19 Kernel
https://dl.dropboxusercontent.com/u/542 ... 9.0.tar.gz
Untested Sam440ep 3.19 Kernel
https://dl.dropboxusercontent.com/u/542 ... 9.0.tar.gz
Great work! Well done!!!!!
Downloads:
Kernel 3.19.0 final for the Sam440ep( Flex): Sam440ep-3.19.0.tar.gz
Kernel 3.19.0 final for the Sam460ex( Lite): Sam460ex-3.19.0.tar.gz
Let's have a party!
Cheers,
Christian
http://www.amigalinux.org
http://www.supertuxkart-amiga.de
Running Linux on AmigaONEs can require some tinkering.
http://www.supertuxkart-amiga.de
Running Linux on AmigaONEs can require some tinkering.
-
- Posts: 1525
- Joined: Sat Jun 18, 2011 2:16 pm
- Location: Montserrat
Re: Spectre660's Linux downloads for the Sam440/460
Thank you.
Can you verify that the Sam440ep kernel works ok please.
If it does then we can have a party.
Can you verify that the Sam440ep kernel works ok please.
If it does then we can have a party.
xeno74 wrote:Hey Spectre660,Spectre660 wrote:Thanks to Michael Ellerman we now have a patch for Sams to have kernel after 3.16 working again .
http://linuxppc.10917.n7.nabble.com/Pro ... 89645.html
Working Sam460ex 3.19 Kernel
https://dl.dropboxusercontent.com/u/542 ... 9.0.tar.gz
Untested Sam440ep 3.19 Kernel
https://dl.dropboxusercontent.com/u/542 ... 9.0.tar.gz
Great work! Well done!!!!!
Downloads:
Kernel 3.19.0 final for the Sam440ep( Flex): Sam440ep-3.19.0.tar.gz
Kernel 3.19.0 final for the Sam460ex( Lite): Sam460ex-3.19.0.tar.gz
Let's have a party!
Cheers,
Christian
Sam460ex : Radeon Rx550 Single slot Video Card : SIL3112 SATA card
Re: Spectre660's Linux downloads for the Sam440/460
@Spectre660
That's great!
Looking forward to try it out, together with Ubuntu 15.04.
Still I am away from home and Sam460, will let you know as soon as I re-install everything.
Great forum that "linuxppc-dev",
we may end up with a kernel with DRM support!!
That's great!
Looking forward to try it out, together with Ubuntu 15.04.
Still I am away from home and Sam460, will let you know as soon as I re-install everything.
Great forum that "linuxppc-dev",
we may end up with a kernel with DRM support!!
-
- Posts: 1525
- Joined: Sat Jun 18, 2011 2:16 pm
- Location: Montserrat
Re: Spectre660's Linux downloads for the Sam440/460
Indeed.
Hope that we can get the msi interrupts sorted out too.
Might get us closer or even solve the problem with DRM
Hope that we can get the msi interrupts sorted out too.
Might get us closer or even solve the problem with DRM
virgola wrote:@Spectre660
That's great!
Looking forward to try it out, together with Ubuntu 15.04.
Still I am away from home and Sam460, will let you know as soon as I re-install everything.
Great forum that "linuxppc-dev",
we may end up with a kernel with DRM support!!
Sam460ex : Radeon Rx550 Single slot Video Card : SIL3112 SATA card