Commit f29fd331 authored by Vitor Soares's avatar Vitor Soares Committed by Boris Brezillon
Browse files

i3c: master: dw-i3c-master: fix i3c_attach/reattach

This patch fix i3c_attach/reattach functions.

During the i3c_attach the driver ignores the static address used for
SETDASA CCC command.

During the i3c_reattach the driver doesn't update master->addrs[data->index]
with new address if old_dyn_addr = 0.

Fixes: 1dd728f5

 ("i3c: master: Add driver for Synopsys DesignWare IP")
Signed-off-by: default avatarVitor Soares <>
Signed-off-by: default avatarBoris Brezillon <>
parent 0fac32f2
......@@ -901,9 +901,6 @@ static int dw_i3c_master_reattach_i3c_dev(struct i3c_dev_desc *dev,
master->regs +
DEV_ADDR_TABLE_LOC(master->datstartaddr, data->index));
if (!old_dyn_addr)
return 0;
master->addrs[data->index] = dev->info.dyn_addr;
return 0;
......@@ -925,11 +922,11 @@ static int dw_i3c_master_attach_i3c_dev(struct i3c_dev_desc *dev)
return -ENOMEM;
data->index = pos;
master->addrs[pos] = dev->info.dyn_addr;
master->addrs[pos] = dev->info.dyn_addr ? : dev->info.static_addr;
master->free_pos &= ~BIT(pos);
i3c_dev_set_master_data(dev, data);
master->regs +
DEV_ADDR_TABLE_LOC(master->datstartaddr, data->index));
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