Revision 687487751814a493fba953efb9b1542b2f90614c authored by Pavan Chebbi on 11 January 2021, 09:26:40 UTC, committed by Jakub Kicinski on 13 January 2021, 04:05:35 UTC
When the FW tells the driver to retry the INSTALL_UPDATE command after it has cleared the NVM area, the driver is not clearing the previously used ALLOWED_TO_DEFRAG flag. As a result the FW tries to defrag the NVM area a second time in a loop and can fail the request. Fixes: 1432c3f6a6ca ("bnxt_en: Retry installing FW package under NO_SPACE error condition.") Signed-off-by: Pavan Chebbi <pavan.chebbi@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
1 parent 869c4d5
test_sort.c
// SPDX-License-Identifier: GPL-2.0-only
#include <linux/sort.h>
#include <linux/slab.h>
#include <linux/module.h>
/* a simple boot-time regression test */
#define TEST_LEN 1000
static int __init cmpint(const void *a, const void *b)
{
return *(int *)a - *(int *)b;
}
static int __init test_sort_init(void)
{
int *a, i, r = 1, err = -ENOMEM;
a = kmalloc_array(TEST_LEN, sizeof(*a), GFP_KERNEL);
if (!a)
return err;
for (i = 0; i < TEST_LEN; i++) {
r = (r * 725861) % 6599;
a[i] = r;
}
sort(a, TEST_LEN, sizeof(*a), cmpint, NULL);
err = -EINVAL;
for (i = 0; i < TEST_LEN-1; i++)
if (a[i] > a[i+1]) {
pr_err("test has failed\n");
goto exit;
}
err = 0;
pr_info("test passed\n");
exit:
kfree(a);
return err;
}
static void __exit test_sort_exit(void)
{
}
module_init(test_sort_init);
module_exit(test_sort_exit);
MODULE_LICENSE("GPL");
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