From: Stephen Warren <swarren@wwwdotorg.org>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 2/2] usb: ums: remove ci_udc special case
Date: Mon, 5 May 2014 17:48:12 -0600 [thread overview]
Message-ID: <1399333692-1847-2-git-send-email-swarren@wwwdotorg.org> (raw)
In-Reply-To: <1399333692-1847-1-git-send-email-swarren@wwwdotorg.org>
From: Stephen Warren <swarren@nvidia.com>
Now that the ci_udc driver supports allocating multiple requests per
endpoint, we can revert the special-case added by a022c1e13c01 "usb:
ums: use only 1 buffer for CI_UDC".
Signed-off-by: Stephen Warren <swarren@nvidia.com>
---
drivers/usb/gadget/storage_common.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/drivers/usb/gadget/storage_common.c b/drivers/usb/gadget/storage_common.c
index 74300746b9db..02803df23c52 100644
--- a/drivers/usb/gadget/storage_common.c
+++ b/drivers/usb/gadget/storage_common.c
@@ -311,11 +311,7 @@ static struct fsg_lun *fsg_lun_from_dev(struct device *dev)
#define DELAYED_STATUS (EP0_BUFSIZE + 999) /* An impossibly large value */
/* Number of buffers we will use. 2 is enough for double-buffering */
-#ifndef CONFIG_CI_UDC
#define FSG_NUM_BUFFERS 2
-#else
-#define FSG_NUM_BUFFERS 1 /* ci_udc only allows 1 req per ep at present */
-#endif
/* Default size of buffer length. */
#define FSG_BUFLEN ((u32)16384)
--
1.8.1.5
next prev parent reply other threads:[~2014-05-05 23:48 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-05 23:48 [U-Boot] [PATCH 1/2] usb: ci_udc: allow multiple buffer allocs per ep Stephen Warren
2014-05-05 23:48 ` Stephen Warren [this message]
2014-05-07 21:31 ` [U-Boot] [PATCH 2/2] usb: ums: remove ci_udc special case Marek Vasut
2014-05-07 21:31 ` [U-Boot] [PATCH 1/2] usb: ci_udc: allow multiple buffer allocs per ep Marek Vasut
2014-06-02 22:57 ` Jörg Krause
2014-06-02 23:02 ` Jörg Krause
2014-06-10 19:34 ` Stephen Warren
2014-06-12 8:36 ` Jörg Krause
2014-06-12 12:59 ` Marek Vasut
2014-06-12 15:55 ` Stephen Warren
2014-06-12 17:30 ` Marek Vasut
2014-06-12 17:42 ` Stephen Warren
2014-06-16 1:00 ` Marek Vasut
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