fm10k: do not clear global mailbox interrupt bits

Partially revert commit 5e93cbadd3e9 ("fm10k: Reset mailbox global
interrupts", 2016-06-07)

The register bits related to this commit are now solely being handled by
the IES API. Recent changes in the IES API will allow an automatic
recovery from improper handling of these bits.

Signed-off-by: Ngai-Mint Kwan <ngai-mint.kwan@intel.com>
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Krishneil Singh <krishneil.k.singh@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_pf.c b/drivers/net/ethernet/intel/fm10k/fm10k_pf.c
index 23fb319..40ee024 100644 (file)
--- a/drivers/net/ethernet/intel/fm10k/fm10k_pf.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_pf.c
@@ -72,10 +72,6 @@ force_reset:
        fm10k_write_flush(hw);
        udelay(FM10K_RESET_TIMEOUT);
 
-       /* Reset mailbox global interrupts */
-       reg = FM10K_MBX_GLOBAL_REQ_INTERRUPT | FM10K_MBX_GLOBAL_ACK_INTERRUPT;
-       fm10k_write_reg(hw, FM10K_GMBX, reg);
-
        /* Verify we made it out of reset */
        reg = fm10k_read_reg(hw, FM10K_IP);
        if (!(reg & FM10K_IP_NOTINRESET))