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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-19 21:00:37 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-19 21:00:37 +0000 |
| commit | 94ac2ab3fff96814d7460a27a0e9d004abbd4128 (patch) | |
| tree | 9a4eb8cc234b540b0f4b93363109cdd37a20540b /drivers/vdpa/ifcvf/ifcvf_base.c | |
| parent | Adding debian version 6.8.12-1. (diff) | |
| download | linux-94ac2ab3fff96814d7460a27a0e9d004abbd4128.tar.xz linux-94ac2ab3fff96814d7460a27a0e9d004abbd4128.zip | |
Merging upstream version 6.9.2.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/vdpa/ifcvf/ifcvf_base.c')
| -rw-r--r-- | drivers/vdpa/ifcvf/ifcvf_base.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/vdpa/ifcvf/ifcvf_base.c b/drivers/vdpa/ifcvf/ifcvf_base.c index 060f837a4f..472daa588a 100644 --- a/drivers/vdpa/ifcvf/ifcvf_base.c +++ b/drivers/vdpa/ifcvf/ifcvf_base.c @@ -69,20 +69,19 @@ static int ifcvf_read_config_range(struct pci_dev *dev, return 0; } -static u16 ifcvf_get_vq_size(struct ifcvf_hw *hw, u16 qid) +u16 ifcvf_get_vq_size(struct ifcvf_hw *hw, u16 qid) { u16 queue_size; + if (qid >= hw->nr_vring) + return 0; + vp_iowrite16(qid, &hw->common_cfg->queue_select); queue_size = vp_ioread16(&hw->common_cfg->queue_size); return queue_size; } -/* This function returns the max allowed safe size for - * all virtqueues. It is the minimal size that can be - * suppprted by all virtqueues. - */ u16 ifcvf_get_max_vq_size(struct ifcvf_hw *hw) { u16 queue_size, max_size, qid; @@ -94,7 +93,7 @@ u16 ifcvf_get_max_vq_size(struct ifcvf_hw *hw) if (!queue_size) continue; - max_size = min(queue_size, max_size); + max_size = max(queue_size, max_size); } return max_size; |