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synaptics-rmi: Speed up reading the PDT from 900ms to 30ms

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Don't continue to scan pages after the last function.
This commit is contained in:
Richard Hughes 2019-10-03 13:54:52 +01:00
parent d837ca8c28
commit b8e97e56c3
1 changed files with 4 additions and 0 deletions
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4
plugins/synaptics-rmi/fu-synaptics-rmi-device.c
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@ -394,6 +394,7 @@ fu_synaptics_rmi_device_scan_pdt (FuSynapticsRmiDevice *self, GError **error)
/* scan pages */ /* scan pages */
for (guint page = 0; page < RMI_DEVICE_MAX_PAGE; page++) { for (guint page = 0; page < RMI_DEVICE_MAX_PAGE; page++) {
gboolean found = FALSE;
guint32 page_start = RMI_DEVICE_PAGE_SIZE * page; guint32 page_start = RMI_DEVICE_PAGE_SIZE * page;
guint32 pdt_start = page_start + RMI_DEVICE_PAGE_SCAN_START; guint32 pdt_start = page_start + RMI_DEVICE_PAGE_SCAN_START;
guint32 pdt_end = page_start + RMI_DEVICE_PAGE_SCAN_END; guint32 pdt_end = page_start + RMI_DEVICE_PAGE_SCAN_END;
@ -418,7 +419,10 @@ fu_synaptics_rmi_device_scan_pdt (FuSynapticsRmiDevice *self, GError **error)
break; break;
interrupt_count += func->interrupt_source_count; interrupt_count += func->interrupt_source_count;
g_ptr_array_add (priv->functions, g_steal_pointer (&func)); g_ptr_array_add (priv->functions, g_steal_pointer (&func));
found = TRUE;
} }
if (!found)
break;
} }
/* see docs */ /* see docs */