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Commit ecb1886f authored by Thinh Nguyen's avatar Thinh Nguyen Committed by Greg Kroah-Hartman
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usb: dwc3: Fix GDBGFIFOSPACE_TYPE values 



commit b16ea8b9492e99e03b1269fe93ebdbf8e4eabf8a upstream.

The FIFO/Queue type values are incorrect. Correct them according to
DWC_usb3 programming guide section 1.2.27 (or DWC_usb31 section 1.2.25).

Additionally, this patch includes ProtocolStatusQ and AuxEventQ types.

Fixes: cf6d867d ("usb: dwc3: core: add fifo space helper")
Signed-off-by: default avatarThinh Nguyen <thinhn@synopsys.com>
Signed-off-by: default avatarFelipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 30fe81cc

drivers/usb/dwc3/core.h

+9 −7
Original line number Diff line number Diff line
@@ -159,13 +159,15 @@ 
#define DWC3_GDBGFIFOSPACE_TYPE(n)	(((n) << 5) & 0x1e0)

#define DWC3_GDBGFIFOSPACE_SPACE_AVAILABLE(n) (((n) >> 16) & 0xffff)



#define DWC3_TXFIFOQ		1

#define DWC3_RXFIFOQ		3

#define DWC3_TXREQQ		5

#define DWC3_RXREQQ		7

#define DWC3_RXINFOQ		9

#define DWC3_DESCFETCHQ		13

#define DWC3_EVENTQ		15

#define DWC3_TXFIFOQ		0

#define DWC3_RXFIFOQ		1

#define DWC3_TXREQQ		2

#define DWC3_RXREQQ		3

#define DWC3_RXINFOQ		4

#define DWC3_PSTATQ		5

#define DWC3_DESCFETCHQ		6

#define DWC3_EVENTQ		7

#define DWC3_AUXEVENTQ		8



/* Global RX Threshold Configuration Register */

#define DWC3_GRXTHRCFG_MAXRXBURSTSIZE(n) (((n) & 0x1f) << 19)