61297ee0c3
commit c42e65664390be7c1ef3838cd84956d3a2739d60 upstream. The bcm5974 driver does the allocation and dma mapping of the usb urb data buffer, but driver does not set the URB_NO_TRANSFER_DMA_MAP flag to let usb core know the buffer is already mapped. usb core tries to map the already mapped buffer, causing a warning: "xhci_hcd 0000:00:14.0: rejecting DMA map of vmalloc memory" Fix this by setting the URB_NO_TRANSFER_DMA_MAP, letting usb core know buffer is already mapped by bcm5974 driver Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Cc: stable@vger.kernel.org Link: https://bugzilla.kernel.org/show_bug.cgi?id=215890 Link: https://lore.kernel.org/r/20220606113636.588955-1-mathias.nyman@linux.intel.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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| .. | ||
| Kconfig | ||
| Makefile | ||
| alps.c | ||
| alps.h | ||
| amimouse.c | ||
| appletouch.c | ||
| atarimouse.c | ||
| bcm5974.c | ||
| byd.c | ||
| byd.h | ||
| cyapa.c | ||
| cyapa.h | ||
| cyapa_gen3.c | ||
| cyapa_gen5.c | ||
| cyapa_gen6.c | ||
| cypress_ps2.c | ||
| cypress_ps2.h | ||
| elan_i2c.h | ||
| elan_i2c_core.c | ||
| elan_i2c_i2c.c | ||
| elan_i2c_smbus.c | ||
| elantech.c | ||
| elantech.h | ||
| focaltech.c | ||
| focaltech.h | ||
| gpio_mouse.c | ||
| hgpk.c | ||
| hgpk.h | ||
| inport.c | ||
| lifebook.c | ||
| lifebook.h | ||
| logibm.c | ||
| logips2pp.c | ||
| logips2pp.h | ||
| maplemouse.c | ||
| navpoint.c | ||
| pc110pad.c | ||
| psmouse-base.c | ||
| psmouse-smbus.c | ||
| psmouse.h | ||
| pxa930_trkball.c | ||
| rpcmouse.c | ||
| sentelic.c | ||
| sentelic.h | ||
| sermouse.c | ||
| synaptics.c | ||
| synaptics.h | ||
| synaptics_i2c.c | ||
| synaptics_usb.c | ||
| touchkit_ps2.c | ||
| touchkit_ps2.h | ||
| trackpoint.c | ||
| trackpoint.h | ||
| vmmouse.c | ||
| vmmouse.h | ||
| vsxxxaa.c | ||