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usb: ohci: change the NUM_EDs from 8 to 32

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For ohci, the maximam supported endpoint number is 32(in and out), and
now we have used (usb_pipeendpoint(pipe) << 1) to index the specified
endpoint descritor, usb_pipeendpoint(pipe) can reach 0xf, so we need
change the NUM_EDs from 8 to 32.

Signed-off-by: Zeng Tao <prime.zeng@hisilicon.com>
This commit is contained in:
Zeng Tao 2018-06-29 01:54:19 +08:00 committed by Marek Vasut
parent ebbc23a049
commit 11080bf6c7
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/host/ohci.h
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@ -359,7 +359,7 @@ typedef struct
} urb_priv_t;
#define URB_DEL 1
#define NUM_EDS 8 /* num of preallocated endpoint descriptors */
#define NUM_EDS 32 /* num of preallocated endpoint descriptors */
#define NUM_TD 64 /* we need more TDs than EDs */