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enic: Move kdump check into enic_adjust_resources()

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Move the kdump check into enic_adjust_resources() so that everything
that modifies resources is in the same function.

Co-developed-by: John Daley <johndale@cisco.com>
Signed-off-by: John Daley <johndale@cisco.com>
Co-developed-by: Satish Kharat <satishkh@cisco.com>
Signed-off-by: Satish Kharat <satishkh@cisco.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Nelson Escobar <neescoba@cisco.com>
Reviewed-by: Vadim Fedorenko <vadim.fedorenko@linux.dev>
Link: https://patch.msgid.link/20241113-remove_vic_resource_limits-v4-7-a34cf8570c67@cisco.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Nelson Escobar
2024-11-13 23:56:39 +00:00
committed by Jakub Kicinski
parent 374f6c04df
commit a28ccf1d6c
1 changed files with 9 additions and 16 deletions
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25
drivers/net/ethernet/cisco/enic/enic_main.c
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@@ -2531,6 +2531,15 @@ static int enic_adjust_resources(struct enic *enic)
return -ENOSPC;
}
if (is_kdump_kernel()) {
dev_info(enic_get_dev(enic), "Running from within kdump kernel. Using minimal resources\n");
enic->rq_avail = 1;
enic->wq_avail = 1;
enic->config.rq_desc_count = ENIC_MIN_RQ_DESCS;
enic->config.wq_desc_count = ENIC_MIN_WQ_DESCS;
enic->config.mtu = min_t(u16, 1500, enic->config.mtu);
}
/* if RSS isn't set, then we can only use one RQ */
if (!ENIC_SETTING(enic, RSS))
enic->rq_avail = 1;
@@ -2764,18 +2773,6 @@ static void enic_dev_deinit(struct enic *enic)
enic_free_enic_resources(enic);
}
static void enic_kdump_kernel_config(struct enic *enic)
{
if (is_kdump_kernel()) {
dev_info(enic_get_dev(enic), "Running from within kdump kernel. Using minimal resources\n");
enic->rq_avail = 1;
enic->wq_avail = 1;
enic->config.rq_desc_count = ENIC_MIN_RQ_DESCS;
enic->config.wq_desc_count = ENIC_MIN_WQ_DESCS;
enic->config.mtu = min_t(u16, 1500, enic->config.mtu);
}
}
static int enic_dev_init(struct enic *enic)
{
struct device *dev = enic_get_dev(enic);
@@ -2811,10 +2808,6 @@ static int enic_dev_init(struct enic *enic)
return err;
}
/* modify resource count if we are in kdump_kernel
*/
enic_kdump_kernel_config(enic);
/* Set interrupt mode based on system capabilities */
err = enic_set_intr_mode(enic);