Date: Tue, 18 Apr 2023 13:02:06 GMT From: Hans Petter Selasky <hselasky@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 95bf70a4bf79 - main - mlx5: Don't give zero number of pages to the firmware. Message-ID: <202304181302.33ID26XJ079065@gitrepo.freebsd.org>
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The branch main has been updated by hselasky: URL: https://cgit.FreeBSD.org/src/commit/?id=95bf70a4bf7982091bb59200bc2db2cb5cd840d7 commit 95bf70a4bf7982091bb59200bc2db2cb5cd840d7 Author: Hans Petter Selasky <hselasky@FreeBSD.org> AuthorDate: 2023-04-18 11:22:41 +0000 Commit: Hans Petter Selasky <hselasky@FreeBSD.org> CommitDate: 2023-04-18 13:01:06 +0000 mlx5: Don't give zero number of pages to the firmware. Can happen when using virtual mlx5_core<N> functions, VFs. MFC after: 1 week Sponsored by: NVIDIA Networking --- sys/dev/mlx5/mlx5_core/mlx5_pagealloc.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/sys/dev/mlx5/mlx5_core/mlx5_pagealloc.c b/sys/dev/mlx5/mlx5_core/mlx5_pagealloc.c index d298da67057a..730c7ee8bee9 100644 --- a/sys/dev/mlx5/mlx5_core/mlx5_pagealloc.c +++ b/sys/dev/mlx5/mlx5_core/mlx5_pagealloc.c @@ -509,7 +509,10 @@ int mlx5_satisfy_startup_pages(struct mlx5_core_dev *dev, int boot) mlx5_core_dbg(dev, "requested %d %s pages for func_id 0x%x\n", npages, boot ? "boot" : "init", func_id); - return give_pages(dev, func_id, npages, 0); + if (npages > 0) + return give_pages(dev, func_id, npages, 0); + else + return 0; } enum {
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