Re: [PATCH net-next v10 2/8] hinic3: Complete Event Queue interfaces
From: Simon Horman <horms@kernel.org>
Date: 2025-07-23 10:03:59
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On Tue, Jul 22, 2025 at 03:18:41PM +0800, Fan Gong wrote: ...
+void hinic3_free_db_addr(struct hinic3_hwdev *hwdev, const u8 __iomem *db_base)
+{
+ struct hinic3_hwif *hwif;
+ uintptr_t distance;
+ u32 idx;
+
+ hwif = hwdev->hwif;
+ distance = (const char __iomem *)db_base -
+ (const char __iomem *)hwif->db_base;nit: These casts seem unnecessary.
+ idx = distance / HINIC3_DB_PAGE_SIZE; + + free_db_idx(hwif, idx); +}
...