Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751024AbVIQKGh (ORCPT ); Sat, 17 Sep 2005 06:06:37 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751025AbVIQKGh (ORCPT ); Sat, 17 Sep 2005 06:06:37 -0400 Received: from penta.pentaserver.com ([216.74.97.66]:51616 "EHLO penta.pentaserver.com") by vger.kernel.org with ESMTP id S1751023AbVIQKGg (ORCPT ); Sat, 17 Sep 2005 06:06:36 -0400 Message-ID: <432BE7F7.90508@linuxtv.org> Date: Sat, 17 Sep 2005 13:55:03 +0400 From: Manu Abraham User-Agent: Mozilla Thunderbird 1.0.6-1.1.fc4 (X11/20050720) X-Accept-Language: en-us, en MIME-Version: 1.0 To: linux-kernel@vger.kernel.org Subject: free free irq and Oops on cat /proc/interrupts Content-Type: multipart/mixed; boundary="------------020706000500010000090805" X-Antivirus-Scanner: Clean mail though you should still use an Antivirus X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - penta.pentaserver.com X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [0 0] / [47 12] X-AntiAbuse: Sender Address Domain - linuxtv.org X-Source: X-Source-Args: X-Source-Dir: Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 43576 Lines: 916 This is a multi-part message in MIME format. --------------020706000500010000090805 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Hi, Can somebody give me a pointer as to what i am possibly doing wrong. The module loads fine.. Attached dmesg and stat [1] The module unloads fine.. But i get a "free free IRQ" on free_irq().. Attached dmesg [2] I do a cat /proc/interrupts [5].. I get an Oops.. Attached dmesg [3] & [4] I am trying to build it on a 2.6.13 kernel. Thanks, Manu [1] dmesg_module_load.txt [2] dmesg_module_unload.txt [3] dmesg_after_cat_int.txt [4] stat_after_unloading.txt [5] interrupts_after_unloading.txt --------------020706000500010000090805 Content-Type: text/plain; name="dmesg_after_cat_int.txt" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="dmesg_after_cat_int.txt" [42949372.960000] Linux version 2.6.13 (root@deploy.auh.itecno.com) (gcc version 3.3.3 20040412 (Red Hat Linux 3.3.3-7)) #4 SMP Sun Sep 11 21:54:16 GST 2005 [42949372.960000] BIOS-provided physical RAM map: [42949372.960000] BIOS-e820: 0000000000000000 - 000000000009fc00 (usable) [42949372.960000] BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved) [42949372.960000] BIOS-e820: 00000000000e8000 - 0000000000100000 (reserved) [42949372.960000] BIOS-e820: 0000000000100000 - 000000003ff30000 (usable) [42949372.960000] BIOS-e820: 000000003ff30000 - 000000003ff40000 (ACPI data) [42949372.960000] BIOS-e820: 000000003ff40000 - 000000003fff0000 (ACPI NVS) [42949372.960000] BIOS-e820: 000000003fff0000 - 0000000040000000 (reserved) [42949372.960000] BIOS-e820: 00000000ffb80000 - 0000000100000000 (reserved) [42949372.960000] Warning only 896MB will be used. [42949372.960000] Use a HIGHMEM enabled kernel. [42949372.960000] 896MB LOWMEM available. [42949372.960000] found SMP MP-table at 000ff780 [42949372.960000] On node 0 totalpages: 229376 [42949372.960000] DMA zone: 4096 pages, LIFO batch:1 [42949372.960000] Normal zone: 225280 pages, LIFO batch:31 [42949372.960000] HighMem zone: 0 pages, LIFO batch:1 [42949372.960000] DMI 2.3 present. [42949372.960000] Intel MultiProcessor Specification v1.4 [42949372.960000] Virtual Wire compatibility mode. [42949372.960000] OEM ID: ASUSTek Product ID: APIC at: 0xFEE00000 [42949372.960000] Processor #0 15:2 APIC version 20 [42949372.960000] I/O APIC #2 Version 32 at 0xFEC00000. [42949372.960000] Enabling APIC mode: Flat. Using 1 I/O APICs [42949372.960000] Processors: 1 [42949372.960000] Allocating PCI resources starting at 40000000 (gap: 40000000:bfb80000) [42949372.960000] Built 1 zonelists [42949372.960000] Kernel command line: ro root=LABEL=/ rhgb quiet vga=795 [42949372.960000] mapped APIC to ffffd000 (fee00000) [42949372.960000] mapped IOAPIC to ffffc000 (fec00000) [42949372.960000] Initializing CPU#0 [42949372.960000] CPU 0 irqstacks, hard=c046e000 soft=c0466000 [42949372.960000] PID hash table entries: 4096 (order: 12, 65536 bytes) [ 0.000000] Detected 2606.014 MHz processor. [ 21.122663] Using tsc for high-res timesource [ 21.122682] Console: colour dummy device 80x25 [ 21.123068] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) [ 21.123715] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) [ 21.137497] Memory: 904792k/917504k available (2343k kernel code, 12132k reserved, 892k data, 216k init, 0k highmem) [ 21.137502] Checking if this processor honours the WP bit even in supervisor mode... Ok. [ 21.280029] Calibrating delay using timer specific routine.. 5217.61 BogoMIPS (lpj=26088070) [ 21.280068] Mount-cache hash table entries: 512 [ 21.280147] CPU: After generic identify, caps: bfebfbff 00000000 00000000 00000000 00004400 00000000 00000000 [ 21.280156] CPU: After vendor identify, caps: bfebfbff 00000000 00000000 00000000 00004400 00000000 00000000 [ 21.280166] CPU: Trace cache: 12K uops, L1 D cache: 8K [ 21.280169] CPU: L2 cache: 512K [ 21.280171] CPU: Physical Processor ID: 0 [ 21.280173] CPU: After all inits, caps: bfebfbff 00000000 00000000 00000080 00004400 00000000 00000000 [ 21.280181] Intel machine check architecture supported. [ 21.280186] Intel machine check reporting enabled on CPU#0. [ 21.280189] CPU0: Intel P4/Xeon Extended MCE MSRs (12) available [ 21.280193] CPU0: Thermal monitoring enabled [ 21.280199] mtrr: v2.0 (20020519) [ 21.280205] Enabling fast FPU save and restore... done. [ 21.280208] Enabling unmasked SIMD FPU exception support... done. [ 21.280213] Checking 'hlt' instruction... OK. [ 21.320027] CPU0: Intel(R) Pentium(R) 4 CPU 2.60GHz stepping 09 [ 21.320057] Total of 1 processors activated (5217.61 BogoMIPS). [ 21.320134] ENABLING IO-APIC IRQs [ 21.320304] ..TIMER: vector=0x31 pin1=2 pin2=0 [ 21.539431] Brought up 1 CPUs [ 21.539530] checking if image is initramfs...it isn't (no cpio magic); looks like an initrd [ 21.585558] Freeing initrd memory: 120k freed [ 21.585813] NET: Registered protocol family 16 [ 21.585899] PCI: PCI BIOS revision 2.10 entry at 0xf0031, last bus=2 [ 21.585906] PCI: Using configuration type 1 [ 21.586308] Linux Plug and Play Support v0.97 (c) Adam Belay [ 21.586457] SCSI subsystem initialized [ 21.586465] PCI: Probing PCI hardware [ 21.586468] PCI: Probing PCI hardware (bus 00) [ 21.586734] PCI: Ignoring BAR0-3 of IDE controller 0000:00:1f.1 [ 21.586911] Boot video device is 0000:01:00.0 [ 21.587205] PCI: Transparent bridge - 0000:00:1e.0 [ 21.587637] PCI: Using IRQ router PIIX/ICH [8086/24d0] at 0000:00:1f.0 [ 21.587652] PCI->APIC IRQ transform: 0000:00:1f.1[A] -> IRQ 18 [ 21.587656] PCI->APIC IRQ transform: 0000:00:1f.3[B] -> IRQ 17 [ 21.587660] PCI->APIC IRQ transform: 0000:00:1f.5[B] -> IRQ 17 [ 21.587663] PCI->APIC IRQ transform: 0000:01:00.0[A] -> IRQ 16 [ 21.587666] PCI->APIC IRQ transform: 0000:02:0a.0[A] -> IRQ 22 [ 21.587670] PCI->APIC IRQ transform: 0000:02:0b.0[A] -> IRQ 23 [ 21.587673] PCI->APIC IRQ transform: 0000:02:0c.0[A] -> IRQ 20 [ 21.587677] PCI->APIC IRQ transform: 0000:02:0c.1[A] -> IRQ 20 [ 21.590446] PCI: Bridge: 0000:00:01.0 [ 21.590448] IO window: disabled. [ 21.590454] MEM window: fc900000-fe9fffff [ 21.590457] PREFETCH window: dfe00000-efdfffff [ 21.590463] PCI: Bridge: 0000:00:1e.0 [ 21.590466] IO window: d000-dfff [ 21.590471] MEM window: fea00000-feafffff [ 21.590475] PREFETCH window: efe00000-efefffff [ 21.590492] PCI: Setting latency timer of device 0000:00:1e.0 to 64 [ 21.590826] Machine check exception polling timer started. [ 21.591695] audit: initializing netlink socket (disabled) [ 21.591704] audit(1126964863.810:1): initialized [ 21.591858] Installing knfsd (copyright (C) 1996 okir@monad.swb.de). [ 21.591965] Initializing Cryptographic API [ 21.592095] vesafb: framebuffer at 0xe0000000, mapped to 0xf8800000, using 10240k, total 131072k [ 21.592099] vesafb: mode is 1280x1024x32, linelength=5120, pages=0 [ 21.592102] vesafb: protected mode interface info at c000:e2b0 [ 21.592104] vesafb: scrolling: redraw [ 21.592106] vesafb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 21.651647] Console: switching to colour frame buffer device 160x64 [ 21.651653] fb0: VESA VGA frame buffer device [ 21.667376] PNP: No PS/2 controller found. Probing ports directly. [ 21.668907] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 21.669147] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 21.669152] Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing disabled [ 21.669321] ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A [ 21.669428] ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A [ 21.669640] io scheduler noop registered [ 21.669658] io scheduler anticipatory registered [ 21.669665] io scheduler deadline registered [ 21.669676] io scheduler cfq registered [ 24.681816] floppy0: no floppy controllers found [ 24.682265] RAMDISK driver initialized: 16 RAM disks of 65536K size 1024 blocksize [ 24.682482] loop: loaded (max 8 devices) [ 24.682534] Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 [ 24.682538] ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx [ 24.682667] mice: PS/2 mouse device common for all mice [ 24.682692] Advanced Linux Sound Architecture Driver Version 1.0.9b (Thu Jul 28 12:20:13 2005 UTC). [ 24.683300] ALSA device list: [ 24.683303] No soundcards found. [ 24.683305] oprofile: using NMI interrupt. [ 24.683328] NET: Registered protocol family 2 [ 24.707628] input: AT Translated Set 2 keyboard on isa0060/serio0 [ 24.781619] IP route cache hash table entries: 32768 (order: 5, 131072 bytes) [ 24.781781] TCP established hash table entries: 131072 (order: 8, 1048576 bytes) [ 24.782312] TCP bind hash table entries: 65536 (order: 7, 524288 bytes) [ 24.782621] TCP: Hash tables configured (established 131072 bind 65536) [ 24.782625] TCP reno registered [ 24.782655] ip_conntrack version 2.1 (7168 buckets, 57344 max) - 212 bytes per conntrack [ 24.966983] input: ImPS/2 Generic Wheel Mouse on isa0060/serio1 [ 25.021020] ip_tables: (C) 2000-2002 Netfilter core team [ 25.439981] ipt_recent v0.3.1: Stephen Frost . http://snowman.net/projects/ipt_recent/ [ 25.440001] arp_tables: (C) 2002 David S. Miller [ 25.529771] TCP bic registered [ 25.529782] NET: Registered protocol family 1 [ 25.529788] NET: Registered protocol family 17 [ 25.529820] Using IPI Shortcut mode [ 25.529925] RAMDISK: Compressed image found at block 0 [ 25.583902] VFS: Mounted root (ext2 filesystem). [ 25.586177] ICH5: IDE controller at PCI slot 0000:00:1f.1 [ 25.586186] PCI: Enabling device 0000:00:1f.1 (0005 -> 0007) [ 25.586198] ICH5: chipset revision 2 [ 25.586200] ICH5: not 100% native mode: will probe irqs later [ 25.586210] ide0: BM-DMA at 0xfc00-0xfc07, BIOS settings: hda:DMA, hdb:pio [ 25.586223] ide1: BM-DMA at 0xfc08-0xfc0f, BIOS settings: hdc:pio, hdd:pio [ 25.586232] Probing IDE interface ide0... [ 25.889028] hda: ST380011A, ATA DISK drive [ 26.607476] ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 [ 26.607530] hda: max request size: 1024KiB [ 26.607900] hda: 156301488 sectors (80026 MB) w/2048KiB Cache, CHS=16383/255/63, UDMA(33) [ 26.608047] hda: cache flushes supported [ 26.608095] hda: hda1 hda2 < hda5 hda6 hda7 hda8 > [ 26.652935] Probing IDE interface ide1... [ 27.330220] kjournald starting. Commit interval 5 seconds [ 27.330231] EXT3-fs: mounted filesystem with ordered data mode. [ 27.419816] Freeing unused kernel memory: 216k freed [ 31.594223] EXT3 FS on hda6, internal journal [ 31.675990] Adding 1004020k swap on /dev/hda5. Priority:-1 extents:1 [ 32.947466] kjournald starting. Commit interval 5 seconds [ 32.947711] EXT3 FS on hda8, internal journal [ 32.947716] EXT3-fs: mounted filesystem with ordered data mode. [ 32.963236] kjournald starting. Commit interval 5 seconds [ 32.963413] EXT3 FS on hda1, internal journal [ 32.963417] EXT3-fs: mounted filesystem with ordered data mode. [ 32.985402] kjournald starting. Commit interval 5 seconds [ 32.985635] EXT3 FS on hda7, internal journal [ 32.985639] EXT3-fs: mounted filesystem with ordered data mode. [ 37.606831] 3c59x: Donald Becker and others. www.scyld.com/network/vortex.html [ 37.606838] 0000:02:0a.0: 3Com PCI 3c905C Tornado at 0xdc00. Vers LK1.1.19 [ 201.166406] mantis_pci_probe: Got a device [ 201.166571] mantis_pci_probe: We got an IRQ [ 247.768601] Trying to free free IRQ23 [ 292.418769] Unable to handle kernel paging request at virtual address f92bd3f2 [ 292.419046] printing eip: [ 292.419146] c02086fe [ 292.419227] *pde = 37ecf067 [ 292.419331] *pte = 00000000 [ 292.419434] Oops: 0000 [#1] [ 292.419537] SMP [ 292.419614] Modules linked in: i2c_core mb86a15 dvb_core 3c59x piix sd_mod [ 292.419929] CPU: 0 [ 292.419930] EIP: 0060:[] Not tainted VLI [ 292.419931] EFLAGS: 00010097 (2.6.13) [ 292.420348] EIP is at vsnprintf+0x35e/0x4f0 [ 292.420500] eax: f92bd3f2 ebx: 0000000a ecx: f92bd3f2 edx: fffffffe [ 292.420743] esi: f6d32122 edi: 00000000 ebp: f6d32fff esp: f4ddbec0 [ 292.420986] ds: 007b es: 007b ss: 0068 [ 292.421137] Process cat (pid: 2340, threadinfo=f4ddb000 task=f6d6d520) [ 292.421372] Stack: f4ddbf04 f6d32fff 00000000 00000000 0000000a 0000000a 00000000 00000000 [ 292.421752] ffffffff ffffffff f759b500 f6a98580 00000017 f759b500 c01801d7 f6d32120 [ 292.422128] 00000ee0 c0369c81 f4ddbf20 00000008 c0105a4c f759b500 c0369c7e f92bd3f2 [ 292.422504] Call Trace: [ 292.422603] [] seq_printf+0x37/0x60 [ 292.429982] [] show_interrupts+0x2bc/0x3b0 [ 292.437591] [] seq_read+0x1d6/0x2d0 [ 292.444976] [] vfs_read+0xb6/0x180 [ 292.452577] [] sys_read+0x51/0x80 [ 292.459958] [] sysenter_past_esp+0x54/0x75 [ 292.467638] Code: 00 83 cf 01 89 44 24 24 eb bb 8b 44 24 48 8b 54 24 20 83 44 24 48 04 8b 08 b8 3c 95 36 c0 81 f9 ff 0f 00 00 0f 46 c8 89 c8 eb 06 <80> 38 00 74 07 40 4a 83 fa ff 75 f4 29 c8 83 e7 10 89 c3 75 20 [ 292.484921] --------------020706000500010000090805 Content-Type: text/plain; name="dmesg_module_load.txt" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="dmesg_module_load.txt" [42949372.960000] Linux version 2.6.13 (root@deploy.auh.itecno.com) (gcc version 3.3.3 20040412 (Red Hat Linux 3.3.3-7)) #4 SMP Sun Sep 11 21:54:16 GST 2005 [42949372.960000] BIOS-provided physical RAM map: [42949372.960000] BIOS-e820: 0000000000000000 - 000000000009fc00 (usable) [42949372.960000] BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved) [42949372.960000] BIOS-e820: 00000000000e8000 - 0000000000100000 (reserved) [42949372.960000] BIOS-e820: 0000000000100000 - 000000003ff30000 (usable) [42949372.960000] BIOS-e820: 000000003ff30000 - 000000003ff40000 (ACPI data) [42949372.960000] BIOS-e820: 000000003ff40000 - 000000003fff0000 (ACPI NVS) [42949372.960000] BIOS-e820: 000000003fff0000 - 0000000040000000 (reserved) [42949372.960000] BIOS-e820: 00000000ffb80000 - 0000000100000000 (reserved) [42949372.960000] Warning only 896MB will be used. [42949372.960000] Use a HIGHMEM enabled kernel. [42949372.960000] 896MB LOWMEM available. [42949372.960000] found SMP MP-table at 000ff780 [42949372.960000] On node 0 totalpages: 229376 [42949372.960000] DMA zone: 4096 pages, LIFO batch:1 [42949372.960000] Normal zone: 225280 pages, LIFO batch:31 [42949372.960000] HighMem zone: 0 pages, LIFO batch:1 [42949372.960000] DMI 2.3 present. [42949372.960000] Intel MultiProcessor Specification v1.4 [42949372.960000] Virtual Wire compatibility mode. [42949372.960000] OEM ID: ASUSTek Product ID: APIC at: 0xFEE00000 [42949372.960000] Processor #0 15:2 APIC version 20 [42949372.960000] I/O APIC #2 Version 32 at 0xFEC00000. [42949372.960000] Enabling APIC mode: Flat. Using 1 I/O APICs [42949372.960000] Processors: 1 [42949372.960000] Allocating PCI resources starting at 40000000 (gap: 40000000:bfb80000) [42949372.960000] Built 1 zonelists [42949372.960000] Kernel command line: ro root=LABEL=/ rhgb quiet vga=795 [42949372.960000] mapped APIC to ffffd000 (fee00000) [42949372.960000] mapped IOAPIC to ffffc000 (fec00000) [42949372.960000] Initializing CPU#0 [42949372.960000] CPU 0 irqstacks, hard=c046e000 soft=c0466000 [42949372.960000] PID hash table entries: 4096 (order: 12, 65536 bytes) [ 0.000000] Detected 2606.014 MHz processor. [ 21.122663] Using tsc for high-res timesource [ 21.122682] Console: colour dummy device 80x25 [ 21.123068] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) [ 21.123715] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) [ 21.137497] Memory: 904792k/917504k available (2343k kernel code, 12132k reserved, 892k data, 216k init, 0k highmem) [ 21.137502] Checking if this processor honours the WP bit even in supervisor mode... Ok. [ 21.280029] Calibrating delay using timer specific routine.. 5217.61 BogoMIPS (lpj=26088070) [ 21.280068] Mount-cache hash table entries: 512 [ 21.280147] CPU: After generic identify, caps: bfebfbff 00000000 00000000 00000000 00004400 00000000 00000000 [ 21.280156] CPU: After vendor identify, caps: bfebfbff 00000000 00000000 00000000 00004400 00000000 00000000 [ 21.280166] CPU: Trace cache: 12K uops, L1 D cache: 8K [ 21.280169] CPU: L2 cache: 512K [ 21.280171] CPU: Physical Processor ID: 0 [ 21.280173] CPU: After all inits, caps: bfebfbff 00000000 00000000 00000080 00004400 00000000 00000000 [ 21.280181] Intel machine check architecture supported. [ 21.280186] Intel machine check reporting enabled on CPU#0. [ 21.280189] CPU0: Intel P4/Xeon Extended MCE MSRs (12) available [ 21.280193] CPU0: Thermal monitoring enabled [ 21.280199] mtrr: v2.0 (20020519) [ 21.280205] Enabling fast FPU save and restore... done. [ 21.280208] Enabling unmasked SIMD FPU exception support... done. [ 21.280213] Checking 'hlt' instruction... OK. [ 21.320027] CPU0: Intel(R) Pentium(R) 4 CPU 2.60GHz stepping 09 [ 21.320057] Total of 1 processors activated (5217.61 BogoMIPS). [ 21.320134] ENABLING IO-APIC IRQs [ 21.320304] ..TIMER: vector=0x31 pin1=2 pin2=0 [ 21.539431] Brought up 1 CPUs [ 21.539530] checking if image is initramfs...it isn't (no cpio magic); looks like an initrd [ 21.585558] Freeing initrd memory: 120k freed [ 21.585813] NET: Registered protocol family 16 [ 21.585899] PCI: PCI BIOS revision 2.10 entry at 0xf0031, last bus=2 [ 21.585906] PCI: Using configuration type 1 [ 21.586308] Linux Plug and Play Support v0.97 (c) Adam Belay [ 21.586457] SCSI subsystem initialized [ 21.586465] PCI: Probing PCI hardware [ 21.586468] PCI: Probing PCI hardware (bus 00) [ 21.586734] PCI: Ignoring BAR0-3 of IDE controller 0000:00:1f.1 [ 21.586911] Boot video device is 0000:01:00.0 [ 21.587205] PCI: Transparent bridge - 0000:00:1e.0 [ 21.587637] PCI: Using IRQ router PIIX/ICH [8086/24d0] at 0000:00:1f.0 [ 21.587652] PCI->APIC IRQ transform: 0000:00:1f.1[A] -> IRQ 18 [ 21.587656] PCI->APIC IRQ transform: 0000:00:1f.3[B] -> IRQ 17 [ 21.587660] PCI->APIC IRQ transform: 0000:00:1f.5[B] -> IRQ 17 [ 21.587663] PCI->APIC IRQ transform: 0000:01:00.0[A] -> IRQ 16 [ 21.587666] PCI->APIC IRQ transform: 0000:02:0a.0[A] -> IRQ 22 [ 21.587670] PCI->APIC IRQ transform: 0000:02:0b.0[A] -> IRQ 23 [ 21.587673] PCI->APIC IRQ transform: 0000:02:0c.0[A] -> IRQ 20 [ 21.587677] PCI->APIC IRQ transform: 0000:02:0c.1[A] -> IRQ 20 [ 21.590446] PCI: Bridge: 0000:00:01.0 [ 21.590448] IO window: disabled. [ 21.590454] MEM window: fc900000-fe9fffff [ 21.590457] PREFETCH window: dfe00000-efdfffff [ 21.590463] PCI: Bridge: 0000:00:1e.0 [ 21.590466] IO window: d000-dfff [ 21.590471] MEM window: fea00000-feafffff [ 21.590475] PREFETCH window: efe00000-efefffff [ 21.590492] PCI: Setting latency timer of device 0000:00:1e.0 to 64 [ 21.590826] Machine check exception polling timer started. [ 21.591695] audit: initializing netlink socket (disabled) [ 21.591704] audit(1126964863.810:1): initialized [ 21.591858] Installing knfsd (copyright (C) 1996 okir@monad.swb.de). [ 21.591965] Initializing Cryptographic API [ 21.592095] vesafb: framebuffer at 0xe0000000, mapped to 0xf8800000, using 10240k, total 131072k [ 21.592099] vesafb: mode is 1280x1024x32, linelength=5120, pages=0 [ 21.592102] vesafb: protected mode interface info at c000:e2b0 [ 21.592104] vesafb: scrolling: redraw [ 21.592106] vesafb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 21.651647] Console: switching to colour frame buffer device 160x64 [ 21.651653] fb0: VESA VGA frame buffer device [ 21.667376] PNP: No PS/2 controller found. Probing ports directly. [ 21.668907] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 21.669147] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 21.669152] Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing disabled [ 21.669321] ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A [ 21.669428] ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A [ 21.669640] io scheduler noop registered [ 21.669658] io scheduler anticipatory registered [ 21.669665] io scheduler deadline registered [ 21.669676] io scheduler cfq registered [ 24.681816] floppy0: no floppy controllers found [ 24.682265] RAMDISK driver initialized: 16 RAM disks of 65536K size 1024 blocksize [ 24.682482] loop: loaded (max 8 devices) [ 24.682534] Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 [ 24.682538] ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx [ 24.682667] mice: PS/2 mouse device common for all mice [ 24.682692] Advanced Linux Sound Architecture Driver Version 1.0.9b (Thu Jul 28 12:20:13 2005 UTC). [ 24.683300] ALSA device list: [ 24.683303] No soundcards found. [ 24.683305] oprofile: using NMI interrupt. [ 24.683328] NET: Registered protocol family 2 [ 24.707628] input: AT Translated Set 2 keyboard on isa0060/serio0 [ 24.781619] IP route cache hash table entries: 32768 (order: 5, 131072 bytes) [ 24.781781] TCP established hash table entries: 131072 (order: 8, 1048576 bytes) [ 24.782312] TCP bind hash table entries: 65536 (order: 7, 524288 bytes) [ 24.782621] TCP: Hash tables configured (established 131072 bind 65536) [ 24.782625] TCP reno registered [ 24.782655] ip_conntrack version 2.1 (7168 buckets, 57344 max) - 212 bytes per conntrack [ 24.966983] input: ImPS/2 Generic Wheel Mouse on isa0060/serio1 [ 25.021020] ip_tables: (C) 2000-2002 Netfilter core team [ 25.439981] ipt_recent v0.3.1: Stephen Frost . http://snowman.net/projects/ipt_recent/ [ 25.440001] arp_tables: (C) 2002 David S. Miller [ 25.529771] TCP bic registered [ 25.529782] NET: Registered protocol family 1 [ 25.529788] NET: Registered protocol family 17 [ 25.529820] Using IPI Shortcut mode [ 25.529925] RAMDISK: Compressed image found at block 0 [ 25.583902] VFS: Mounted root (ext2 filesystem). [ 25.586177] ICH5: IDE controller at PCI slot 0000:00:1f.1 [ 25.586186] PCI: Enabling device 0000:00:1f.1 (0005 -> 0007) [ 25.586198] ICH5: chipset revision 2 [ 25.586200] ICH5: not 100% native mode: will probe irqs later [ 25.586210] ide0: BM-DMA at 0xfc00-0xfc07, BIOS settings: hda:DMA, hdb:pio [ 25.586223] ide1: BM-DMA at 0xfc08-0xfc0f, BIOS settings: hdc:pio, hdd:pio [ 25.586232] Probing IDE interface ide0... [ 25.889028] hda: ST380011A, ATA DISK drive [ 26.607476] ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 [ 26.607530] hda: max request size: 1024KiB [ 26.607900] hda: 156301488 sectors (80026 MB) w/2048KiB Cache, CHS=16383/255/63, UDMA(33) [ 26.608047] hda: cache flushes supported [ 26.608095] hda: hda1 hda2 < hda5 hda6 hda7 hda8 > [ 26.652935] Probing IDE interface ide1... [ 27.330220] kjournald starting. Commit interval 5 seconds [ 27.330231] EXT3-fs: mounted filesystem with ordered data mode. [ 27.419816] Freeing unused kernel memory: 216k freed [ 31.594223] EXT3 FS on hda6, internal journal [ 31.675990] Adding 1004020k swap on /dev/hda5. Priority:-1 extents:1 [ 32.947466] kjournald starting. Commit interval 5 seconds [ 32.947711] EXT3 FS on hda8, internal journal [ 32.947716] EXT3-fs: mounted filesystem with ordered data mode. [ 32.963236] kjournald starting. Commit interval 5 seconds [ 32.963413] EXT3 FS on hda1, internal journal [ 32.963417] EXT3-fs: mounted filesystem with ordered data mode. [ 32.985402] kjournald starting. Commit interval 5 seconds [ 32.985635] EXT3 FS on hda7, internal journal [ 32.985639] EXT3-fs: mounted filesystem with ordered data mode. [ 37.606831] 3c59x: Donald Becker and others. www.scyld.com/network/vortex.html [ 37.606838] 0000:02:0a.0: 3Com PCI 3c905C Tornado at 0xdc00. Vers LK1.1.19 [ 201.166406] mantis_pci_probe: Got a device [ 201.166571] mantis_pci_probe: We got an IRQ --------------020706000500010000090805 Content-Type: text/plain; name="dmesg_module_unload.txt" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="dmesg_module_unload.txt" [42949372.960000] Linux version 2.6.13 (root@deploy.auh.itecno.com) (gcc version 3.3.3 20040412 (Red Hat Linux 3.3.3-7)) #4 SMP Sun Sep 11 21:54:16 GST 2005 [42949372.960000] BIOS-provided physical RAM map: [42949372.960000] BIOS-e820: 0000000000000000 - 000000000009fc00 (usable) [42949372.960000] BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved) [42949372.960000] BIOS-e820: 00000000000e8000 - 0000000000100000 (reserved) [42949372.960000] BIOS-e820: 0000000000100000 - 000000003ff30000 (usable) [42949372.960000] BIOS-e820: 000000003ff30000 - 000000003ff40000 (ACPI data) [42949372.960000] BIOS-e820: 000000003ff40000 - 000000003fff0000 (ACPI NVS) [42949372.960000] BIOS-e820: 000000003fff0000 - 0000000040000000 (reserved) [42949372.960000] BIOS-e820: 00000000ffb80000 - 0000000100000000 (reserved) [42949372.960000] Warning only 896MB will be used. [42949372.960000] Use a HIGHMEM enabled kernel. [42949372.960000] 896MB LOWMEM available. [42949372.960000] found SMP MP-table at 000ff780 [42949372.960000] On node 0 totalpages: 229376 [42949372.960000] DMA zone: 4096 pages, LIFO batch:1 [42949372.960000] Normal zone: 225280 pages, LIFO batch:31 [42949372.960000] HighMem zone: 0 pages, LIFO batch:1 [42949372.960000] DMI 2.3 present. [42949372.960000] Intel MultiProcessor Specification v1.4 [42949372.960000] Virtual Wire compatibility mode. [42949372.960000] OEM ID: ASUSTek Product ID: APIC at: 0xFEE00000 [42949372.960000] Processor #0 15:2 APIC version 20 [42949372.960000] I/O APIC #2 Version 32 at 0xFEC00000. [42949372.960000] Enabling APIC mode: Flat. Using 1 I/O APICs [42949372.960000] Processors: 1 [42949372.960000] Allocating PCI resources starting at 40000000 (gap: 40000000:bfb80000) [42949372.960000] Built 1 zonelists [42949372.960000] Kernel command line: ro root=LABEL=/ rhgb quiet vga=795 [42949372.960000] mapped APIC to ffffd000 (fee00000) [42949372.960000] mapped IOAPIC to ffffc000 (fec00000) [42949372.960000] Initializing CPU#0 [42949372.960000] CPU 0 irqstacks, hard=c046e000 soft=c0466000 [42949372.960000] PID hash table entries: 4096 (order: 12, 65536 bytes) [ 0.000000] Detected 2606.014 MHz processor. [ 21.122663] Using tsc for high-res timesource [ 21.122682] Console: colour dummy device 80x25 [ 21.123068] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) [ 21.123715] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) [ 21.137497] Memory: 904792k/917504k available (2343k kernel code, 12132k reserved, 892k data, 216k init, 0k highmem) [ 21.137502] Checking if this processor honours the WP bit even in supervisor mode... Ok. [ 21.280029] Calibrating delay using timer specific routine.. 5217.61 BogoMIPS (lpj=26088070) [ 21.280068] Mount-cache hash table entries: 512 [ 21.280147] CPU: After generic identify, caps: bfebfbff 00000000 00000000 00000000 00004400 00000000 00000000 [ 21.280156] CPU: After vendor identify, caps: bfebfbff 00000000 00000000 00000000 00004400 00000000 00000000 [ 21.280166] CPU: Trace cache: 12K uops, L1 D cache: 8K [ 21.280169] CPU: L2 cache: 512K [ 21.280171] CPU: Physical Processor ID: 0 [ 21.280173] CPU: After all inits, caps: bfebfbff 00000000 00000000 00000080 00004400 00000000 00000000 [ 21.280181] Intel machine check architecture supported. [ 21.280186] Intel machine check reporting enabled on CPU#0. [ 21.280189] CPU0: Intel P4/Xeon Extended MCE MSRs (12) available [ 21.280193] CPU0: Thermal monitoring enabled [ 21.280199] mtrr: v2.0 (20020519) [ 21.280205] Enabling fast FPU save and restore... done. [ 21.280208] Enabling unmasked SIMD FPU exception support... done. [ 21.280213] Checking 'hlt' instruction... OK. [ 21.320027] CPU0: Intel(R) Pentium(R) 4 CPU 2.60GHz stepping 09 [ 21.320057] Total of 1 processors activated (5217.61 BogoMIPS). [ 21.320134] ENABLING IO-APIC IRQs [ 21.320304] ..TIMER: vector=0x31 pin1=2 pin2=0 [ 21.539431] Brought up 1 CPUs [ 21.539530] checking if image is initramfs...it isn't (no cpio magic); looks like an initrd [ 21.585558] Freeing initrd memory: 120k freed [ 21.585813] NET: Registered protocol family 16 [ 21.585899] PCI: PCI BIOS revision 2.10 entry at 0xf0031, last bus=2 [ 21.585906] PCI: Using configuration type 1 [ 21.586308] Linux Plug and Play Support v0.97 (c) Adam Belay [ 21.586457] SCSI subsystem initialized [ 21.586465] PCI: Probing PCI hardware [ 21.586468] PCI: Probing PCI hardware (bus 00) [ 21.586734] PCI: Ignoring BAR0-3 of IDE controller 0000:00:1f.1 [ 21.586911] Boot video device is 0000:01:00.0 [ 21.587205] PCI: Transparent bridge - 0000:00:1e.0 [ 21.587637] PCI: Using IRQ router PIIX/ICH [8086/24d0] at 0000:00:1f.0 [ 21.587652] PCI->APIC IRQ transform: 0000:00:1f.1[A] -> IRQ 18 [ 21.587656] PCI->APIC IRQ transform: 0000:00:1f.3[B] -> IRQ 17 [ 21.587660] PCI->APIC IRQ transform: 0000:00:1f.5[B] -> IRQ 17 [ 21.587663] PCI->APIC IRQ transform: 0000:01:00.0[A] -> IRQ 16 [ 21.587666] PCI->APIC IRQ transform: 0000:02:0a.0[A] -> IRQ 22 [ 21.587670] PCI->APIC IRQ transform: 0000:02:0b.0[A] -> IRQ 23 [ 21.587673] PCI->APIC IRQ transform: 0000:02:0c.0[A] -> IRQ 20 [ 21.587677] PCI->APIC IRQ transform: 0000:02:0c.1[A] -> IRQ 20 [ 21.590446] PCI: Bridge: 0000:00:01.0 [ 21.590448] IO window: disabled. [ 21.590454] MEM window: fc900000-fe9fffff [ 21.590457] PREFETCH window: dfe00000-efdfffff [ 21.590463] PCI: Bridge: 0000:00:1e.0 [ 21.590466] IO window: d000-dfff [ 21.590471] MEM window: fea00000-feafffff [ 21.590475] PREFETCH window: efe00000-efefffff [ 21.590492] PCI: Setting latency timer of device 0000:00:1e.0 to 64 [ 21.590826] Machine check exception polling timer started. [ 21.591695] audit: initializing netlink socket (disabled) [ 21.591704] audit(1126964863.810:1): initialized [ 21.591858] Installing knfsd (copyright (C) 1996 okir@monad.swb.de). [ 21.591965] Initializing Cryptographic API [ 21.592095] vesafb: framebuffer at 0xe0000000, mapped to 0xf8800000, using 10240k, total 131072k [ 21.592099] vesafb: mode is 1280x1024x32, linelength=5120, pages=0 [ 21.592102] vesafb: protected mode interface info at c000:e2b0 [ 21.592104] vesafb: scrolling: redraw [ 21.592106] vesafb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 21.651647] Console: switching to colour frame buffer device 160x64 [ 21.651653] fb0: VESA VGA frame buffer device [ 21.667376] PNP: No PS/2 controller found. Probing ports directly. [ 21.668907] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 21.669147] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 21.669152] Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing disabled [ 21.669321] ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A [ 21.669428] ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A [ 21.669640] io scheduler noop registered [ 21.669658] io scheduler anticipatory registered [ 21.669665] io scheduler deadline registered [ 21.669676] io scheduler cfq registered [ 24.681816] floppy0: no floppy controllers found [ 24.682265] RAMDISK driver initialized: 16 RAM disks of 65536K size 1024 blocksize [ 24.682482] loop: loaded (max 8 devices) [ 24.682534] Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 [ 24.682538] ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx [ 24.682667] mice: PS/2 mouse device common for all mice [ 24.682692] Advanced Linux Sound Architecture Driver Version 1.0.9b (Thu Jul 28 12:20:13 2005 UTC). [ 24.683300] ALSA device list: [ 24.683303] No soundcards found. [ 24.683305] oprofile: using NMI interrupt. [ 24.683328] NET: Registered protocol family 2 [ 24.707628] input: AT Translated Set 2 keyboard on isa0060/serio0 [ 24.781619] IP route cache hash table entries: 32768 (order: 5, 131072 bytes) [ 24.781781] TCP established hash table entries: 131072 (order: 8, 1048576 bytes) [ 24.782312] TCP bind hash table entries: 65536 (order: 7, 524288 bytes) [ 24.782621] TCP: Hash tables configured (established 131072 bind 65536) [ 24.782625] TCP reno registered [ 24.782655] ip_conntrack version 2.1 (7168 buckets, 57344 max) - 212 bytes per conntrack [ 24.966983] input: ImPS/2 Generic Wheel Mouse on isa0060/serio1 [ 25.021020] ip_tables: (C) 2000-2002 Netfilter core team [ 25.439981] ipt_recent v0.3.1: Stephen Frost . http://snowman.net/projects/ipt_recent/ [ 25.440001] arp_tables: (C) 2002 David S. Miller [ 25.529771] TCP bic registered [ 25.529782] NET: Registered protocol family 1 [ 25.529788] NET: Registered protocol family 17 [ 25.529820] Using IPI Shortcut mode [ 25.529925] RAMDISK: Compressed image found at block 0 [ 25.583902] VFS: Mounted root (ext2 filesystem). [ 25.586177] ICH5: IDE controller at PCI slot 0000:00:1f.1 [ 25.586186] PCI: Enabling device 0000:00:1f.1 (0005 -> 0007) [ 25.586198] ICH5: chipset revision 2 [ 25.586200] ICH5: not 100% native mode: will probe irqs later [ 25.586210] ide0: BM-DMA at 0xfc00-0xfc07, BIOS settings: hda:DMA, hdb:pio [ 25.586223] ide1: BM-DMA at 0xfc08-0xfc0f, BIOS settings: hdc:pio, hdd:pio [ 25.586232] Probing IDE interface ide0... [ 25.889028] hda: ST380011A, ATA DISK drive [ 26.607476] ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 [ 26.607530] hda: max request size: 1024KiB [ 26.607900] hda: 156301488 sectors (80026 MB) w/2048KiB Cache, CHS=16383/255/63, UDMA(33) [ 26.608047] hda: cache flushes supported [ 26.608095] hda: hda1 hda2 < hda5 hda6 hda7 hda8 > [ 26.652935] Probing IDE interface ide1... [ 27.330220] kjournald starting. Commit interval 5 seconds [ 27.330231] EXT3-fs: mounted filesystem with ordered data mode. [ 27.419816] Freeing unused kernel memory: 216k freed [ 31.594223] EXT3 FS on hda6, internal journal [ 31.675990] Adding 1004020k swap on /dev/hda5. Priority:-1 extents:1 [ 32.947466] kjournald starting. Commit interval 5 seconds [ 32.947711] EXT3 FS on hda8, internal journal [ 32.947716] EXT3-fs: mounted filesystem with ordered data mode. [ 32.963236] kjournald starting. Commit interval 5 seconds [ 32.963413] EXT3 FS on hda1, internal journal [ 32.963417] EXT3-fs: mounted filesystem with ordered data mode. [ 32.985402] kjournald starting. Commit interval 5 seconds [ 32.985635] EXT3 FS on hda7, internal journal [ 32.985639] EXT3-fs: mounted filesystem with ordered data mode. [ 37.606831] 3c59x: Donald Becker and others. www.scyld.com/network/vortex.html [ 37.606838] 0000:02:0a.0: 3Com PCI 3c905C Tornado at 0xdc00. Vers LK1.1.19 [ 201.166406] mantis_pci_probe: Got a device [ 201.166571] mantis_pci_probe: We got an IRQ [ 247.768601] Trying to free free IRQ23 --------------020706000500010000090805 Content-Type: text/plain; name="interrupts_after_unloading.txt" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="interrupts_after_unloading.txt" --------------020706000500010000090805 Content-Type: text/plain; name="interrupts_before_loading.txt" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="interrupts_before_loading.txt" CPU0 0: 10970 IO-APIC-edge timer 1: 195 IO-APIC-edge i8042 2: 0 XT-PIC cascade 12: 110 IO-APIC-edge i8042 14: 2192 IO-APIC-edge ide0 22: 216 IO-APIC-level eth0 NMI: 0 LOC: 10938 ERR: 0 MIS: 0 --------------020706000500010000090805 Content-Type: text/plain; name="mantis_common.h" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="mantis_common.h" #ifndef _MANTIS_COMMON_H_ #define _MANTIS_COMMON_H_ #include #include #include #include #include "dvbdev.h" #include "dvb_demux.h" #include "dmxdev.h" #include "dvb_frontend.h" #include #include "mantis_reg.h" #define MANTIS_ERROR 0 #define MANTIS_NOTICE 1 #define MANTIS_INFO 2 #define MANTIS_DEBUG 3 #define dprintk(x, y, z, format, arg...) do { \ if (z) { \ if ((x > MANTIS_ERROR) && (x > y)) \ printk(KERN_ERR "%s: " format "\n" , __FUNCTION__ , ##arg); \ else if ((x > MANTIS_NOTICE) && (x > y)) \ printk(KERN_NOTICE "%s: " format "\n" , __FUNCTION__ , ##arg); \ else if ((x > MANTIS_INFO) && (x > y)) \ printk(KERN_INFO "%s: " format "\n" , __FUNCTION__ , ##arg); \ else if ((x > MANTIS_DEBUG) && (x > y)) \ printk(KERN_DEBUG "%s: " format "\n" , __FUNCTION__ , ##arg); \ } else { \ if (x > y) \ printk(format , ##arg); \ } \ } while(0) #define mwrite(dat, addr) writel((dat), addr) #define mread(addr) readl(addr) #define mmwrite(dat, addr) mwrite((dat), (mantis->mantis_mmio + (addr))) #define mmread(addr) mread(mantis->mantis_mmio + (addr)) #define mmand(dat, addr) mmwrite((dat) & mmread(addr), addr) #define mmor(dat, addr) mmwrite((dat) | mmread(addr), addr) #define mmaor(dat, addr) mmwrite((dat) | ((mask) & mmread(addr)), addr) struct mantis_config { __u8 eeprom_address; __u8 tuner_address; }; struct mantis_pci { /* PCI stuff */ __u16 id; __u16 vendor_id; __u16 device_id; __u16 sub_vendor_id; __u16 sub_device_id; __u8 latency; /* Linux PCI */ struct pci_dev *pdev; unsigned long mantis_addr; volatile __u8 __iomem *mantis_mmio; // __u8 bus; __u8 devfn; __u8 irq; __u8 revision; __u16 mantis_card_num; /* RISC Core */ __u32 block_count; __u32 block_bytes; __u32 line_bytes; __u32 line_count; __u32 risc_pos; __u32 buf_size; __u8 *buf_cpu; dma_addr_t buf_dma; __u32 risc_size; __u32 *risc_cpu; dma_addr_t risc_dma; struct i2c_adapter adapter; int i2c_rc; struct dvb_adapter dvb_adapter; struct dvb_frontend *fe; struct dvb_demux demux; struct dmxdev dmxdev; struct mantis_config *config; }; extern unsigned int verbose; extern int mantis_dvb_init(struct mantis_pci *mantis); extern int mantis_frontend_init(struct mantis_pci *mantis); extern int mantis_dvb_exit(struct mantis_pci *mantis); #endif --------------020706000500010000090805 Content-Type: text/plain; name="mantis_pci.c" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="mantis_pci.c" #include #include #include #include #include #include #include #include "mantis_common.h" #include "mantis_dma.h" #include "mantis_i2c.h" #include "mantis_eeprom.h" #include #include #include #include unsigned int verbose = 1; module_param(verbose, int, 0644); MODULE_PARM_DESC(verbose, "verbose startup messages, default is 1 (yes)"); #define PCI_VENDOR_ID_MANTIS 0x1822 #define PCI_DEVICE_ID_MANTIS_R11 0x4e35 #define DRIVER_NAME "Mantis" static struct pci_device_id mantis_pci_table[] = { { PCI_DEVICE(PCI_VENDOR_ID_MANTIS, PCI_DEVICE_ID_MANTIS_R11) }, { 0 }, }; MODULE_DEVICE_TABLE(pci, mantis_pci_table); static irqreturn_t mantis_pci_irq(int irq, void *dev_id, struct pt_regs *regs) { struct mantis_pci *mantis; dprintk(verbose, MANTIS_DEBUG, 1, "Mantis PCI IRQ"); mantis = (struct mantis_pci *) dev_id; if (mantis == NULL) dprintk(verbose, MANTIS_DEBUG, 1, "Aeio, mantis ISR"); return IRQ_NONE; // temporarily } static int mantis_i2c_setup(struct mantis_pci *mantis) { u32 config; // mmwrite(0x80, MANTIS_DMA_CTL); // MCU i2c read config = mmread(MANTIS_DMA_CTL); dprintk(verbose, MANTIS_DEBUG, 1, "Mantis Ctl reg=0x%04x", config); return 0; } static int mantis_reg_dump(struct mantis_pci *mantis) { u32 ctlreg, intstat, intmask, i2cdata; ctlreg = mmread(MANTIS_DMA_CTL); intstat = mmread(MANTIS_INT_STAT); intmask = mmread(MANTIS_INT_MASK); i2cdata = mmread(MANTIS_I2C_DATA); dprintk(verbose, MANTIS_DEBUG, 1, "CTL_REG=0x%04x, INT_STAT=0x%04x, \ INT_MASK=0x%04x, I2C_DATA=0x%04x", ctlreg, intstat, \ intmask, i2cdata); return 0; } static int __devinit mantis_pci_probe(struct pci_dev *pdev, const struct pci_device_id *mantis_pci_table) { u8 revision, latency; struct mantis_pci *mantis; mantis = (struct mantis_pci *) kmalloc(sizeof (struct mantis_pci), GFP_KERNEL); if (mantis == NULL) { dprintk(verbose, MANTIS_ERROR, 1, "Out of memory"); return -ENOMEM; } dprintk(verbose, MANTIS_ERROR, 1, "Got a device"); if (request_irq(pdev->irq, mantis_pci_irq, SA_SHIRQ | SA_INTERRUPT, DRIVER_NAME, mantis) < 0) { dprintk(verbose, MANTIS_ERROR, 1, "Mantis IRQ reg failed"); goto err; } dprintk(verbose, MANTIS_DEBUG, 1, "We got an IRQ"); return 0; err: dprintk(verbose, MANTIS_DEBUG, 1, ""); kfree(mantis); return -ENODEV; } static void __devexit mantis_pci_remove(struct pci_dev *pdev) { free_irq(pdev->irq, pdev); } static struct pci_driver mantis_pci_driver = { .name = "Mantis PCI combo driver", .id_table = mantis_pci_table, .probe = mantis_pci_probe, .remove = mantis_pci_remove, }; static int __devinit mantis_pci_init(void) { return pci_register_driver(&mantis_pci_driver); } static void __devexit mantis_pci_exit(void) { pci_unregister_driver(&mantis_pci_driver); } module_init(mantis_pci_init); module_exit(mantis_pci_exit); MODULE_DESCRIPTION("Mantis PCI DTV bridge driver"); MODULE_AUTHOR("Manu Abraham"); MODULE_LICENSE("GPL"); --------------020706000500010000090805 Content-Type: text/plain; name="stat_after_unloading.txt" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="stat_after_unloading.txt" cpu 210 0 271 30642 1080 2 1 0 cpu0 210 0 271 30642 1080 2 1 0 intr 36484 32207 1363 0 0 0 0 0 0 0 0 0 0 110 0 2570 0 0 0 0 0 0 0 234 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ctxt 21682 btime 1126950459 processes 2342 procs_running 1 procs_blocked 0 --------------020706000500010000090805 Content-Type: text/plain; name="stat_before_loading.txt" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="stat_before_loading.txt" cpu 175 0 199 11504 968 1 1 0 cpu0 175 0 199 11504 968 1 1 0 intr 15790 12849 418 0 0 0 0 0 0 0 0 0 0 110 0 2196 0 0 0 0 0 0 0 217 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ctxt 16743 btime 1126950459 processes 2274 procs_running 1 procs_blocked 0 --------------020706000500010000090805-- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/