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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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479f335c1b
The driver may sleep in the interrupt handler.
The function call path is:
bluecard_interrupt (interrupt handler)
bluecard_write_wakeup
schedule_timeout --> may sleep
To fix it, schedule_timeout is replaced with mdelay.
This bug is found by my static analysis tool(DSAC) and checked by my code review.
Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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|---|---|---|
| .. | ||
| ath3k.c | ||
| bcm203x.c | ||
| bfusb.c | ||
| bluecard_cs.c | ||
| bpa10x.c | ||
| bt3c_cs.c | ||
| btbcm.c | ||
| btbcm.h | ||
| btintel.c | ||
| btintel.h | ||
| btmrvl_debugfs.c | ||
| btmrvl_drv.h | ||
| btmrvl_main.c | ||
| btmrvl_sdio.c | ||
| btmrvl_sdio.h | ||
| btqca.c | ||
| btqca.h | ||
| btqcomsmd.c | ||
| btrtl.c | ||
| btrtl.h | ||
| btsdio.c | ||
| btuart_cs.c | ||
| btusb.c | ||
| btwilink.c | ||
| dtl1_cs.c | ||
| hci_ag6xx.c | ||
| hci_ath.c | ||
| hci_bcm.c | ||
| hci_bcsp.c | ||
| hci_h4.c | ||
| hci_h5.c | ||
| hci_intel.c | ||
| hci_ldisc.c | ||
| hci_ll.c | ||
| hci_mrvl.c | ||
| hci_nokia.c | ||
| hci_qca.c | ||
| hci_serdev.c | ||
| hci_uart.h | ||
| hci_vhci.c | ||
| Kconfig | ||
| Makefile | ||