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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:17:46 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:17:46 +0000 |
| commit | 7f3a4257159dea8e7ef66d1a539dc6df708b8ed3 (patch) | |
| tree | bcc69b5f4609f348fac49e2f59e210b29eaea783 /drivers/net/ethernet/cisco | |
| parent | Adding upstream version 6.9.12. (diff) | |
| download | linux-7f3a4257159dea8e7ef66d1a539dc6df708b8ed3.tar.xz linux-7f3a4257159dea8e7ef66d1a539dc6df708b8ed3.zip | |
Adding upstream version 6.10.3.upstream/6.10.3
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/net/ethernet/cisco')
| -rw-r--r-- | drivers/net/ethernet/cisco/enic/enic_main.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/cisco/enic/vnic_dev.c | 20 | ||||
| -rw-r--r-- | drivers/net/ethernet/cisco/enic/vnic_dev.h | 5 |
3 files changed, 14 insertions, 13 deletions
diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c index 54798df8e2..5f26fc3ad6 100644 --- a/drivers/net/ethernet/cisco/enic/enic_main.c +++ b/drivers/net/ethernet/cisco/enic/enic_main.c @@ -2039,7 +2039,7 @@ static int _enic_change_mtu(struct net_device *netdev, int new_mtu) return err; } - netdev->mtu = new_mtu; + WRITE_ONCE(netdev->mtu, new_mtu); if (running) { err = enic_open(netdev); diff --git a/drivers/net/ethernet/cisco/enic/vnic_dev.c b/drivers/net/ethernet/cisco/enic/vnic_dev.c index 12a83fa130..9f6089e816 100644 --- a/drivers/net/ethernet/cisco/enic/vnic_dev.c +++ b/drivers/net/ethernet/cisco/enic/vnic_dev.c @@ -146,23 +146,19 @@ EXPORT_SYMBOL(vnic_dev_get_res); static unsigned int vnic_dev_desc_ring_size(struct vnic_dev_ring *ring, unsigned int desc_count, unsigned int desc_size) { - /* The base address of the desc rings must be 512 byte aligned. - * Descriptor count is aligned to groups of 32 descriptors. A - * count of 0 means the maximum 4096 descriptors. Descriptor - * size is aligned to 16 bytes. - */ - - unsigned int count_align = 32; - unsigned int desc_align = 16; - ring->base_align = 512; + /* Descriptor ring base address alignment in bytes*/ + ring->base_align = VNIC_DESC_BASE_ALIGN; + /* A count of 0 means the maximum descriptors */ if (desc_count == 0) - desc_count = 4096; + desc_count = VNIC_DESC_MAX_COUNT; - ring->desc_count = ALIGN(desc_count, count_align); + /* Descriptor count aligned in groups of VNIC_DESC_COUNT_ALIGN descriptors */ + ring->desc_count = ALIGN(desc_count, VNIC_DESC_COUNT_ALIGN); - ring->desc_size = ALIGN(desc_size, desc_align); + /* Descriptor size alignment in bytes */ + ring->desc_size = ALIGN(desc_size, VNIC_DESC_SIZE_ALIGN); ring->size = ring->desc_count * ring->desc_size; ring->size_unaligned = ring->size + ring->base_align; diff --git a/drivers/net/ethernet/cisco/enic/vnic_dev.h b/drivers/net/ethernet/cisco/enic/vnic_dev.h index 6273794b92..7fdd8c661c 100644 --- a/drivers/net/ethernet/cisco/enic/vnic_dev.h +++ b/drivers/net/ethernet/cisco/enic/vnic_dev.h @@ -31,6 +31,11 @@ static inline void writeq(u64 val, void __iomem *reg) #undef pr_fmt #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt +#define VNIC_DESC_SIZE_ALIGN 16 +#define VNIC_DESC_COUNT_ALIGN 32 +#define VNIC_DESC_BASE_ALIGN 512 +#define VNIC_DESC_MAX_COUNT 4096 + enum vnic_dev_intr_mode { VNIC_DEV_INTR_MODE_UNKNOWN, VNIC_DEV_INTR_MODE_INTX, |