Amitkumar Karwar 864db4d508 rsi: fix kernel panic observed on 64bit machine ... Following kernel panic is observed on 64bit machine while loading the driver. It is fixed if we pass dynamically allocated memory to SDIO for DMA. BUG: unable to handle kernel paging request at ffffeb04000172e0 IP: sg_miter_stop+0x56/0x70 PGD 0 P4D 0 Oops: 0000 [#1] SMP PTI Modules linked in: rsi_sdio(OE+) rsi_91x(OE) btrsi(OE) rfcomm bluetooth ecdh_generic mac80211 mmc_block fuse xt_CHECKSUM iptable_mangle drm_kms_helper mmc_core serio_raw drm firewire_ohci tg3 CPU: 0 PID: 4003 Comm: insmod Tainted: G OE 4.16.0-rc1+ #27 Hardware name: Dell Inc. Latitude E5500 /0DW634, BIOS A19 06/13/2013 RIP: 0010:sg_miter_stop+0x56/0x70 RSP: 0018:ffff88007d003e78 EFLAGS: 00010002 RAX: 0000000000000003 RBX: 0000000000000004 RCX: 0000000000000000 RDX: ffffeb04000172c0 RSI: ffff88002f58002c RDI: ffff88007d003e80 RBP: 0000000000000004 R08: ffff88007d003e80 R09: 0000000000000008 R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000004 R13: ffff88002f580028 R14: 0000000000000000 R15: 0000000000000004 FS: 00007f35c29db700(0000) GS:ffff88007d000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffeb04000172e0 CR3: 000000007038e000 CR4: 00000000000406f0 Call Trace: <IRQ> sg_copy_buffer+0xc6/0xf0 sdhci_tasklet_finish+0x170/0x260 [sdhci] tasklet_action+0xf4/0x100 __do_softirq+0xef/0x26e irq_exit+0xbe/0xd0 do_IRQ+0x4a/0xc0 common_interrupt+0xa2/0xa2 </IRQ> Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>		2018-03-27 11:53:52 +03:00
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Kconfig	Bluetooth: btrsi: rework dependencies	2018-03-27 10:11:58 +03:00
Makefile	rsi: add coex support	2018-03-13 18:36:57 +02:00
rsi_91x_coex.c	rsi: handle BT traffic in driver	2018-03-13 18:37:06 +02:00
rsi_91x_core.c	rsi: handle BT traffic in driver	2018-03-13 18:37:06 +02:00
rsi_91x_debugfs.c	rsi: add version information	2017-09-25 11:25:23 +03:00
rsi_91x_hal.c	rsi: handle BT traffic in driver	2018-03-13 18:37:06 +02:00
rsi_91x_mac80211.c	rsi: fix kbuild reported build errors with CONFIG_PM off	2017-11-02 19:38:14 +02:00
rsi_91x_main.c	rsi: add module parameter operating mode	2018-03-13 18:37:09 +02:00
rsi_91x_mgmt.c	rsi: add coex support	2018-03-13 18:36:57 +02:00
rsi_91x_ps.c	rsi: rsi_91x_ps: remove redundant code in str_psstate	2017-11-10 04:36:10 +02:00
rsi_91x_sdio.c	rsi: fix kernel panic observed on 64bit machine	2018-03-27 11:53:52 +03:00
rsi_91x_sdio_ops.c	rsi: improve RX handling in SDIO interface	2018-03-13 18:42:24 +02:00
rsi_91x_usb.c	rsi: remove redundant duplicate assignment of buffer_size	2018-03-27 11:53:22 +03:00
rsi_91x_usb_ops.c	rsi: improve RX packet handling in USB interface	2018-03-13 18:42:26 +02:00
rsi_boot_params.h	rsi: configure new boot parameters to device	2017-06-21 18:26:26 +03:00
rsi_coex.h	rsi: add coex support	2018-03-13 18:36:57 +02:00
rsi_common.h	rsi: add module parameter operating mode	2018-03-13 18:37:09 +02:00
rsi_debugfs.h
rsi_hal.h	rsi: improve RX packet handling in USB interface	2018-03-13 18:42:26 +02:00
rsi_main.h	rsi: improve RX packet handling in USB interface	2018-03-13 18:42:26 +02:00
rsi_mgmt.h	rsi: add coex support	2018-03-13 18:36:57 +02:00
rsi_ps.h	rsi: disallow power save config when AP vap running	2017-09-20 15:38:57 +03:00
rsi_sdio.h	rsi: fix kernel panic observed on 64bit machine	2018-03-27 11:53:52 +03:00
rsi_usb.h	rsi: improve RX packet handling in USB interface	2018-03-13 18:42:26 +02:00