mirror of
https://github.com/torvalds/linux.git
synced 2024-12-08 03:52:16 +00:00
cxl: Remove function write_timebase_ctrl_psl9() for PSL9
For PSL9 the contents of PSL_TB_CTLSTAT register have changed in PSL9 and all of the register is now readonly. Hence we don't need an sl_ops implementation for 'write_timebase_ctrl' for to populate this register for PSL9. Hence this patch removes function write_timebase_ctrl_psl9() and its references from the code. Signed-off-by: Vaibhav Jain <vaibhav@linux.vnet.ibm.com> Acked-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com> Acked-by: Frederic Barrat <fbarrat@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
parent
03ebb419b8
commit
02b63b4202
@ -572,12 +572,6 @@ static int init_implementation_adapter_regs_xsl(struct cxl *adapter, struct pci_
|
||||
/* For the PSL this is a multiple for 0 < n <= 7: */
|
||||
#define PSL_2048_250MHZ_CYCLES 1
|
||||
|
||||
static void write_timebase_ctrl_psl9(struct cxl *adapter)
|
||||
{
|
||||
cxl_p1_write(adapter, CXL_PSL9_TB_CTLSTAT,
|
||||
TBSYNC_CNT(2 * PSL_2048_250MHZ_CYCLES));
|
||||
}
|
||||
|
||||
static void write_timebase_ctrl_psl8(struct cxl *adapter)
|
||||
{
|
||||
cxl_p1_write(adapter, CXL_PSL_TB_CTLSTAT,
|
||||
@ -639,7 +633,8 @@ static void cxl_setup_psl_timebase(struct cxl *adapter, struct pci_dev *dev)
|
||||
* Setup PSL Timebase Control and Status register
|
||||
* with the recommended Timebase Sync Count value
|
||||
*/
|
||||
adapter->native->sl_ops->write_timebase_ctrl(adapter);
|
||||
if (adapter->native->sl_ops->write_timebase_ctrl)
|
||||
adapter->native->sl_ops->write_timebase_ctrl(adapter);
|
||||
|
||||
/* Enable PSL Timebase */
|
||||
cxl_p1_write(adapter, CXL_PSL_Control, 0x0000000000000000);
|
||||
@ -1805,7 +1800,6 @@ static const struct cxl_service_layer_ops psl9_ops = {
|
||||
.psl_irq_dump_registers = cxl_native_irq_dump_regs_psl9,
|
||||
.err_irq_dump_registers = cxl_native_err_irq_dump_regs_psl9,
|
||||
.debugfs_stop_trace = cxl_stop_trace_psl9,
|
||||
.write_timebase_ctrl = write_timebase_ctrl_psl9,
|
||||
.timebase_read = timebase_read_psl9,
|
||||
.capi_mode = OPAL_PHB_CAPI_MODE_CAPI,
|
||||
.needs_reset_before_disable = true,
|
||||
|
Loading…
Reference in New Issue
Block a user