[PATCH 0/4] fix some bugs in stmmac

[Biao Huang]

This series fix some bugs in stmmac driver.               
3 patches are for common stmmac or dwmac4:                                      
        1. update rx tail pointer to fix rx dma hang issue.                     
        2. change condition for mdc clock to fix csr_clk can't be zero issue.   
        3. write the modified value back to MTL_OPERATION_MODE.                 
1 patche is for dwmac-mediatek:                                                 
        1. modify csr_clk value to fix mdio read/write fail issue for dwmac-mediatek.
                                                                                
                                                                                
Biao Huang (4):                                                                 
  net: stmmac: update rx tail pointer register to fix rx dma hang               
    issue.                                                                      
  net: stmmac: fix csr_clk can't be zero issue                                  
  net: stmmac: write the modified value back to MTL_OPERATION_MODE              
  net: stmmac: dwmac-mediatek: modify csr_clk value to fix mdio                 
    read/write fail                                                             
                                                                                
 .../net/ethernet/stmicro/stmmac/dwmac-mediatek.c   |    4 ++--                 
 drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c  |    2 ++                   
 drivers/net/ethernet/stmicro/stmmac/stmmac_main.c  |    5 ++++-                
 3 files changed, 8 insertions(+), 3 deletions(-)                               
                                                                                
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1.7.9.5