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From 3db509f99612ed518774ed6969786684807065d9 Mon Sep 17 00:00:00 2001
From: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Date: Fri, 22 Jan 2021 23:15:25 -0500
Subject: drm/amdgpu: Drop i > 0 restriction for issuing RESTART
Git-commit: 965ec37c4685cd8fd7947ad20397891411d432a1
Patch-mainline: v5.15-rc1
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225

Drop i > 0 restriction for issuing RESTART.

Cc: Jean Delvare <jdelvare@suse.de>
Cc: Alexander Deucher <Alexander.Deucher@amd.com>
Cc: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Cc: Lijo Lazar <Lijo.Lazar@amd.com>
Cc: Stanley Yang <Stanley.Yang@amd.com>
Cc: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Reviewed-by: Luben Tuikov <luben.tuikov@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
 drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c       | 2 +-
 drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c         | 2 +-
 drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c
index 945e25df9165..65b35dc82123 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c
@@ -1984,7 +1984,7 @@ static int arcturus_i2c_xfer(struct i2c_adapter *i2c_adap,
 			if ((msg[i].flags & I2C_M_STOP) ||
 			    (!remaining_bytes))
 				cmd->CmdConfig |= CMDCONFIG_STOP_MASK;
-			if ((i > 0) && (j == 0) && !(msg[i].flags & I2C_M_NOSTART))
+			if ((j == 0) && !(msg[i].flags & I2C_M_NOSTART))
 				cmd->CmdConfig |= CMDCONFIG_RESTART_BIT;
 		}
 	}
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
index b6a2393e346b..560eff524a15 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
@@ -2783,7 +2783,7 @@ static int navi10_i2c_xfer(struct i2c_adapter *i2c_adap,
 			if ((msg[i].flags & I2C_M_STOP) ||
 			    (!remaining_bytes))
 				cmd->CmdConfig |= CMDCONFIG_STOP_MASK;
-			if ((i > 0) && (j == 0) && !(msg[i].flags & I2C_M_NOSTART))
+			if ((j == 0) && !(msg[i].flags & I2C_M_NOSTART))
 				cmd->CmdConfig |= CMDCONFIG_RESTART_BIT;
 		}
 	}
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
index ef009f352a05..6a99e7026f53 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
@@ -3489,7 +3489,7 @@ static int sienna_cichlid_i2c_xfer(struct i2c_adapter *i2c_adap,
 			if ((msg[i].flags & I2C_M_STOP) ||
 			    (!remaining_bytes))
 				cmd->CmdConfig |= CMDCONFIG_STOP_MASK;
-			if ((i > 0) && (j == 0) && !(msg[i].flags & I2C_M_NOSTART))
+			if ((j == 0) && !(msg[i].flags & I2C_M_NOSTART))
 				cmd->CmdConfig |= CMDCONFIG_RESTART_BIT;
 		}
 	}
-- 
2.38.1