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mt7603: simplify/fix wtbl frame/entry calculation

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Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Felix Fietkau
2016-02-27 12:08:55 +01:00
parent 2c38ef36d1
commit 3f70ca4db2
1 changed files with 11 additions and 9 deletions
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mt7603_mac.c
+11 -9
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@@ -122,17 +122,19 @@ void mt7603_wtbl_init(struct mt7603_dev *dev, int idx, const u8 *mac_addr)
void mt7603_wtbl_clear(struct mt7603_dev *dev, int idx)
{
int wtbl2_offset = idx * MT_WTBL2_SIZE;
int wtbl2_frame = wtbl2_offset / MT_PSE_PAGE_SIZE;
int wtbl2_entry = wtbl2_offset % MT_PSE_PAGE_SIZE;
int wtbl2_frame_size = MT_PSE_PAGE_SIZE / MT_WTBL2_SIZE;
int wtbl2_frame = idx / wtbl2_frame_size;
int wtbl2_entry = idx % wtbl2_frame_size;
int wtbl3_offset = idx * MT_WTBL3_SIZE + MT_WTBL3_OFFSET;
int wtbl3_frame = wtbl3_offset / MT_PSE_PAGE_SIZE;
int wtbl3_entry = (wtbl3_offset % MT_PSE_PAGE_SIZE) * 2;
int wtbl3_base_frame = MT_WTBL3_OFFSET / MT_PSE_PAGE_SIZE;
int wtbl3_frame_size = MT_PSE_PAGE_SIZE / MT_WTBL3_SIZE;
int wtbl3_frame = wtbl3_base_frame + idx / wtbl3_frame_size;
int wtbl3_entry = (idx % wtbl3_frame_size) * 2;
int wtbl4_offset = idx * MT_WTBL4_SIZE + MT_WTBL4_OFFSET;
int wtbl4_frame = wtbl4_offset / MT_PSE_PAGE_SIZE;
int wtbl4_entry = wtbl4_offset % MT_PSE_PAGE_SIZE;
int wtbl4_base_frame = MT_WTBL4_OFFSET / MT_PSE_PAGE_SIZE;
int wtbl4_frame_size = MT_PSE_PAGE_SIZE / MT_WTBL4_SIZE;
int wtbl4_frame = wtbl4_base_frame + idx / wtbl4_frame_size;
int wtbl4_entry = idx % wtbl4_frame_size;
u32 addr = MT_WTBL1_BASE + idx * MT_WTBL1_SIZE;
int i;