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a04d0b9a0f
The new usb_host driver for PC by default needs more RAM quota in contrast to the old one. To minor warnings and repeated attempts to open a USB session from a client, this commit increases the default RAM quota by one page. Ref genodelabs/genode#4416
44 lines
1.3 KiB
C++
44 lines
1.3 KiB
C++
/**
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* \brief Client connection to USB server
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* \author Sebastian Sumpf
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* \date 2014-12-08
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*/
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/*
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* Copyright (C) 2014-2017 Genode Labs GmbH
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*
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* This file is part of the Genode OS framework, which is distributed
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* under the terms of the GNU Affero General Public License version 3.
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*/
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#ifndef _INCLUDE__USB_SESSION__CONNECTION_H_
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#define _INCLUDE__USB_SESSION__CONNECTION_H_
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#include <usb_session/client.h>
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#include <base/connection.h>
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#include <base/allocator.h>
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namespace Usb { struct Connection; }
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struct Usb::Connection : Genode::Connection<Session>, Session_client
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{
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/**
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* Constructor
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*/
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Connection(Genode::Env &env,
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Genode::Range_allocator *tx_block_alloc,
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char const *label = "",
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Genode::size_t tx_buf_size = 512 * 1024,
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Genode::Signal_context_capability sigh_state_changed =
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Genode::Signal_context_capability())
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:
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Genode::Connection<Session>(env,
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session(env.parent(),
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"ram_quota=%ld, cap_quota=%ld, tx_buf_size=%ld, label=\"%s\"",
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4 * 4096 + tx_buf_size, CAP_QUOTA, tx_buf_size, label)),
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Session_client(cap(), *tx_block_alloc, env.rm(), sigh_state_changed)
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{ }
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};
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#endif /* _INCLUDE__USB_SESSION__CONNECTION_H_ */
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