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From: Mathias Nyman <mathias.nyman@linux.intel.com>
To: <gregkh@linuxfoundation.org>
Cc: <linux-usb@vger.kernel.org>,
	Mathias Nyman <mathias.nyman@linux.intel.com>
Subject: [PATCH 11/27] xhci: dbc: Get the device pointer from dbc structure in dbc_ep_do_queue()
Date: Thu, 23 Jul 2020 17:45:14 +0300	[thread overview]
Message-ID: <20200723144530.9992-12-mathias.nyman@linux.intel.com> (raw)
In-Reply-To: <20200723144530.9992-1-mathias.nyman@linux.intel.com>

dbc_ep_do_queue() can now get the device pointer directly from dbc
structure instead of going through the xhci_hcd structure.

No functional changes
This change helps decoupling xhci and DbC

Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
---
 drivers/usb/host/xhci-dbgcap.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/usb/host/xhci-dbgcap.c b/drivers/usb/host/xhci-dbgcap.c
index a5281f95fd72..44fe93632901 100644
--- a/drivers/usb/host/xhci-dbgcap.c
+++ b/drivers/usb/host/xhci-dbgcap.c
@@ -267,11 +267,8 @@ static int
 dbc_ep_do_queue(struct dbc_ep *dep, struct dbc_request *req)
 {
 	int			ret;
-	struct device		*dev;
 	struct xhci_dbc		*dbc = dep->dbc;
-	struct xhci_hcd		*xhci = dbc->xhci;
-
-	dev = xhci_to_hcd(xhci)->self.sysdev;
+	struct device		*dev = dbc->dev;
 
 	if (!req->length || !req->buf)
 		return -EINVAL;
-- 
2.17.1


  parent reply	other threads:[~2020-07-23 14:42 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-23 14:45 [PATCH 00/27] xhci features for usb-next Mathias Nyman
2020-07-23 14:45 ` [PATCH 01/27] xhci: Make debug message consistent with bus and port number Mathias Nyman
2020-07-23 14:45 ` [PATCH 02/27] xhci: dbc: Don't use generic xhci inc_deq() function for dbc Mathias Nyman
2020-07-23 14:45 ` [PATCH 03/27] xhci: Don't pass struct xhci_hcd pointer to xhci_link_seg() Mathias Nyman
2020-07-23 14:45 ` [PATCH 04/27] xhci: dbc: Don't use generic xhci erst allocation and free functions Mathias Nyman
2020-07-23 14:45 ` [PATCH 05/27] xhci: dbc: Remove dbc_dma_alloc_coherent() wrapper Mathias Nyman
2020-07-23 14:45 ` [PATCH 06/27] xhci: dbc: Remove dbc_dma_free_coherent() wrapper Mathias Nyman
2020-07-23 14:45 ` [PATCH 07/27] xhci: dbc: Add device pointer to dbc structure Mathias Nyman
2020-07-23 14:45 ` [PATCH 08/27] xhci: dbc: Use dev_info() and similar instead of xhci_info() Mathias Nyman
2020-07-23 14:45 ` [PATCH 09/27] xhci: dbc: Don't use xhci_write_64() as it takes xhci as a parameter Mathias Nyman
2020-07-23 14:45 ` [PATCH 10/27] xhci: dbc: Don't pass the xhci pointer as a parameter to xhci_dbc_init_context() Mathias Nyman
2020-07-23 14:45 ` Mathias Nyman [this message]
2020-07-23 14:45 ` [PATCH 12/27] xhci: dbc: Pass dbc pointer to endpoint init and exit functions Mathias Nyman
2020-07-23 14:45 ` [PATCH 13/27] xhci: dbc: Change to pass dbc pointer to xhci_do_dbc_stop() Mathias Nyman
2020-07-23 14:45 ` [PATCH 14/27] xhci: dbc: Pass dbc pointer to dbc_handle_xfer_event() instead of xhci_hcd pointer Mathias Nyman
2020-07-23 14:45 ` [PATCH 15/27] xhci: dbgtty: Pass dbc pointer when registering a dbctty device Mathias Nyman
2020-07-23 14:45 ` [PATCH 16/27] xhci: dbc: Pass dbc pointer to get_in/out_ep() helper functions to get endpoints Mathias Nyman
2020-07-23 14:45 ` [PATCH 17/27] xhci: dbc: Use dbc structure in the request completion instead of xhci_hcd Mathias Nyman
2020-07-23 14:45 ` [PATCH 18/27] xhci: dbc: Don't use generic xhci context allocation for dbc Mathias Nyman
2020-07-23 14:45 ` [PATCH 19/27] xhci: dbc: don't use generic xhci ring allocation functions " Mathias Nyman
2020-07-23 14:45 ` [PATCH 20/27] xhci: dbc: Pass dbc pointer to dbc memory init and cleanup functions Mathias Nyman
2020-07-23 14:45 ` [PATCH 21/27] xhci: dbc: Pass dbc pointer to dbc start and stop functions Mathias Nyman
2020-07-23 14:45 ` [PATCH 22/27] xhci: dbc: simplify dbc requests allocation and queueing Mathias Nyman
2020-07-23 14:45 ` [PATCH 23/27] xhci: dbc: remove endpoint pointers from dbc_port structure Mathias Nyman
2020-07-23 14:45 ` [PATCH 24/27] xhci: dbctty: split dbc tty driver registration and unregistration functions Mathias Nyman
2020-07-23 14:45 ` [PATCH 25/27] xhci: dbc: Add a operations structure to access driver functions Mathias Nyman
2020-07-23 14:45 ` [PATCH 26/27] xhci: dbgcap: remove dbc dependency on dbctty specific flag Mathias Nyman
2020-07-23 14:45 ` [PATCH 27/27] xhci: dbc: remove tty specific port structure from struct xhci_dbc Mathias Nyman
2020-07-23 15:04 ` [PATCH 00/27] xhci features for usb-next Greg KH
2020-07-23 18:47   ` Mathias Nyman
2020-07-24  7:06     ` Greg KH
2020-07-24 11:11       ` Mathias Nyman
2020-07-24 16:32         ` Greg KH

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