Adding debian version 4.19.249-2.debian/4.19.249-2debian

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 50 insertions, 0 deletions

diff --git a/debian/patches/features/all/ena/0015-net-ena-enable-Low-Latency-Queues.patch b/debian/patches/features/all/ena/0015-net-ena-enable-Low-Latency-Queues.patch
new file mode 100644
index 000000000..6161a87ba
--- /dev/null
+++ b/debian/patches/features/all/ena/0015-net-ena-enable-Low-Latency-Queues.patch
@@ -0,0 +1,50 @@
+From: Arthur Kiyanovski <akiyano@amazon.com>
+Date: Wed, 17 Oct 2018 15:33:23 +0300
+Subject: [PATCH 15/19] net: ena: enable Low Latency Queues
+Origin: https://git.kernel.org/linus/9fd255928d7ffb56d8466fab3331d0b2f40aa8c7
+
+Use the new API to enable usage of LLQ.
+
+Signed-off-by: Arthur Kiyanovski <akiyano@amazon.com>
+Signed-off-by: David S. Miller <davem@davemloft.net>
+---
+ drivers/net/ethernet/amazon/ena/ena_netdev.c | 18 ++++--------------
+ 1 file changed, 4 insertions(+), 14 deletions(-)
+
+Index: linux/drivers/net/ethernet/amazon/ena/ena_netdev.c
+===================================================================
+--- linux.orig/drivers/net/ethernet/amazon/ena/ena_netdev.c
++++ linux/drivers/net/ethernet/amazon/ena/ena_netdev.c
+@@ -3022,20 +3022,10 @@ static int ena_calc_io_queue_num(struct
+ 	int io_sq_num, io_queue_num;
+ 
+ 	/* In case of LLQ use the llq number in the get feature cmd */
+-	if (ena_dev->tx_mem_queue_type == ENA_ADMIN_PLACEMENT_POLICY_DEV) {
+-		io_sq_num = get_feat_ctx->max_queues.max_legacy_llq_num;
+-
+-		if (io_sq_num == 0) {
+-			dev_err(&pdev->dev,
+-				"Trying to use LLQ but llq_num is 0. Fall back into regular queues\n");
+-
+-			ena_dev->tx_mem_queue_type =
+-				ENA_ADMIN_PLACEMENT_POLICY_HOST;
+-			io_sq_num = get_feat_ctx->max_queues.max_sq_num;
+-		}
+-	} else {
++	if (ena_dev->tx_mem_queue_type == ENA_ADMIN_PLACEMENT_POLICY_DEV)
++		io_sq_num = get_feat_ctx->llq.max_llq_num;
++	else
+ 		io_sq_num = get_feat_ctx->max_queues.max_sq_num;
+-	}
+ 
+ 	io_queue_num = min_t(int, num_online_cpus(), ENA_MAX_NUM_IO_QUEUES);
+ 	io_queue_num = min_t(int, io_queue_num, io_sq_num);
+@@ -3238,7 +3228,7 @@ static int ena_calc_queue_size(struct pc
+ 
+ 	if (ena_dev->tx_mem_queue_type == ENA_ADMIN_PLACEMENT_POLICY_DEV)
+ 		queue_size = min_t(u32, queue_size,
+-				   get_feat_ctx->max_queues.max_legacy_llq_depth);
++				   get_feat_ctx->llq.max_llq_depth);
+ 
+ 	queue_size = rounddown_pow_of_two(queue_size);
+