scsi: ufs: core: Include UTP error in INT_FATAL_ERRORS

When a UTP error occurs in isolation, UFS is not currently recoverable.
This is because the UTP error is not considered fatal in the error
handling code, leading to either an I/O timeout or an OCS error.

Add the UTP error flag to INT_FATAL_ERRORS so the controller will be
reset in this situation.

  sd 0:0:0:0: [sda] tag#38 UNKNOWN(0x2003) Result: hostbyte=0x07
  driverbyte=DRIVER_OK cmd_age=0s
  sd 0:0:0:0: [sda] tag#38 CDB: opcode=0x28 28 00 00 51 24 e2 00 00 08 00
  I/O error, dev sda, sector 42542864 op 0x0:(READ) flags 0x80700 phys_seg
  8 prio class 2
  OCS error from controller = 9 for tag 39
  pa_err[1] = 0x80000010 at 2667224756 us
  pa_err: total cnt=2
  dl_err[0] = 0x80000002 at 2667148060 us
  dl_err[1] = 0x80002000 at 2667282844 us
  No record of nl_err
  No record of tl_err
  No record of dme_err
  No record of auto_hibern8_err
  fatal_err[0] = 0x804 at 2667282836 us

  ---------------------------------------------------
  		REGISTER
  ---------------------------------------------------
                             NAME	      OFFSET	         VALUE
                      STD HCI SFR	  0xfffffff0	           0x0
                             AHIT	        0x18	         0x814
                 INTERRUPT STATUS	        0x20	        0x1000
                 INTERRUPT ENABLE	        0x24	       0x70ef5

[mkp: commit desc]

Signed-off-by: Hoyoung Seo <[email protected]>
Reviewed-by: Bart Van Assche <[email protected]>
Message-Id: <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>

Author: Hoyoung Seo

include/ufs/ufshci.h

@@ -180,6 +180,7 @@ static inline u32 ufshci_version(u32 major, u32 minor)
 #define UTP_TASK_REQ_COMPL			0x200
 #define UIC_COMMAND_COMPL			0x400
 #define DEVICE_FATAL_ERROR			0x800
+#define UTP_ERROR				0x1000
 #define CONTROLLER_FATAL_ERROR			0x10000
 #define SYSTEM_BUS_FATAL_ERROR			0x20000
 #define CRYPTO_ENGINE_FATAL_ERROR		0x40000
@@ -199,7 +200,8 @@ static inline u32 ufshci_version(u32 major, u32 minor)
 				CONTROLLER_FATAL_ERROR |\
 				SYSTEM_BUS_FATAL_ERROR |\
 				CRYPTO_ENGINE_FATAL_ERROR |\
-				UIC_LINK_LOST)
+				UIC_LINK_LOST |\
+				UTP_ERROR)
 
 /* HCS - Host Controller Status 30h */
 #define DEVICE_PRESENT				0x1