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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:18:06 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:18:06 +0000 |
| commit | 638a9e433ecd61e64761352dbec1fa4f5874c941 (patch) | |
| tree | fdbff74a238d7a5a7d1cef071b7230bc064b9f25 /drivers/usb/host/ehci.h | |
| parent | Releasing progress-linux version 6.9.12-1~progress7.99u1. (diff) | |
| download | linux-638a9e433ecd61e64761352dbec1fa4f5874c941.tar.xz linux-638a9e433ecd61e64761352dbec1fa4f5874c941.zip | |
Merging upstream version 6.10.3.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
| -rw-r--r-- | drivers/usb/host/ehci.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h index 1441e34007..d7a3c8d13f 100644 --- a/drivers/usb/host/ehci.h +++ b/drivers/usb/host/ehci.h @@ -321,10 +321,16 @@ struct ehci_qtd { size_t length; /* length of buffer */ } __aligned(32); +/* PID Codes that are used here, from EHCI specification, Table 3-16. */ +#define PID_CODE_OUT 0 +#define PID_CODE_IN 1 +#define PID_CODE_SETUP 2 + /* mask NakCnt+T in qh->hw_alt_next */ #define QTD_MASK(ehci) cpu_to_hc32(ehci, ~0x1f) -#define IS_SHORT_READ(token) (QTD_LENGTH(token) != 0 && QTD_PID(token) == 1) +#define IS_SHORT_READ(token) (QTD_LENGTH(token) != 0 && \ + QTD_PID(token) == PID_CODE_IN) /*-------------------------------------------------------------------------*/ |