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05 April 2024, 19:05:47 UTC
Revision 10c5ccc3c6d32f3d7d6c07de1d3f0f4b52f3e3ab authored by Jay Dolan on 05 March 2020, 14:05:04 UTC, committed by Greg Kroah-Hartman on 05 March 2020, 20:30:04 UTC 
serial: 8250_exar: add support for ACCES cards
 
Add ACCES VIDs and PIDs that use the Exar chips

Signed-off-by: Jay Dolan <jay.dolan@accesio.com>
Cc: stable <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20200305140504.22237-1-jay.dolan@accesio.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 parent 4a3e208
Raw File
Tip revision: 10c5ccc3c6d32f3d7d6c07de1d3f0f4b52f3e3ab authored by Jay Dolan on 05 March 2020, 14:05:04 UTC
serial: 8250_exar: add support for ACCES cards
Tip revision: 10c5ccc
nodemask.c 
// SPDX-License-Identifier: GPL-2.0
#include <linux/nodemask.h>
#include <linux/module.h>
#include <linux/random.h>

int __next_node_in(int node, const nodemask_t *srcp)
{
	int ret = __next_node(node, srcp);

	if (ret == MAX_NUMNODES)
		ret = __first_node(srcp);
	return ret;
}
EXPORT_SYMBOL(__next_node_in);

#ifdef CONFIG_NUMA
/*
 * Return the bit number of a random bit set in the nodemask.
 * (returns NUMA_NO_NODE if nodemask is empty)
 */
int node_random(const nodemask_t *maskp)
{
	int w, bit = NUMA_NO_NODE;

	w = nodes_weight(*maskp);
	if (w)
		bit = bitmap_ord_to_pos(maskp->bits,
			get_random_int() % w, MAX_NUMNODES);
	return bit;
}
#endif
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