Hi all, am I no longer able to call submit_rx_urb() from within a tasklet or is this some flaw in the ohci hcd?
/Jörg ---------- Forwarded message ---------- From: James Agnew Subject: Re: [at76c503a-user] at76c503a-kernel_2_6 Hello, I too decided to try out the 2.6.0-test9 kernel over the weekend.. ... Here's the error message: Nov 17 17:37:11 blah-blah-blah kernel: Debug: sleeping function called from invalid context at mm/slab.c:1868 Nov 17 17:37:11 blah-blah-blah kernel: in_atomic():1, irqs_disabled():0 Nov 17 17:37:11 blah-blah-blah kernel: Call Trace: Nov 17 17:37:11 blah-blah-blah kernel: [<c0123e98>] __might_sleep+0xb8/0xe0 Nov 17 17:37:11 blah-blah-blah kernel: [<c014b815>] __kmalloc+0x95/0xa0 Nov 17 17:37:11 blah-blah-blah kernel: [<c0311961>] ohci_urb_enqueue+0xc1/0x2c0 Nov 17 17:37:11 blah-blah-blah kernel: [<c02fe637>] hcd_submit_urb+0x117/0x180 Nov 17 17:37:11 blah-blah-blah kernel: [<c02ff3e8>] usb_submit_urb+0x218/0x320 Nov 17 17:37:11 blah-blah-blah kernel: [<e096b9cf>] submit_rx_urb+0x12f/0x2f0 [at76c503] Nov 17 17:37:11 blah-blah-blah kernel: [<e096bc1b>] rx_tasklet+0x5b/0x1c0 [at76c503] Nov 17 17:37:11 blah-blah-blah kernel: [<c03103b8>] urb_free_priv+0x38/0x50 Nov 17 17:37:11 blah-blah-blah kernel: [<e096bbbe>] at76c503_read_bulk_callback+0x2e/0x30 [at76c503] Nov 17 17:37:11 blah-blah-blah kernel: [<c02fef17>] usb_hcd_giveback_urb+0x27/0x40 Nov 17 17:37:11 blah-blah-blah kernel: [<c03122b5>] ohci_irq+0x85/0x1d0 Nov 17 17:37:11 blah-blah-blah kernel: [<c012b298>] tasklet_action+0x68/0xc0 Nov 17 17:37:11 blah-blah-blah kernel: [<c012afdc>] do_softirq+0xcc/0xd0 Nov 17 17:37:11 blah-blah-blah kernel: [<c010e24d>] do_IRQ+0x14d/0x1a0 Nov 17 17:37:11 blah-blah-blah kernel: [<c03f81c8>] common_interrupt+0x18/0x20 ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. Does SourceForge.net help you be more productive? Does it help you create better code? SHARE THE LOVE, and help us help YOU! Click Here: http://sourceforge.net/donate/ _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
