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Commit 70fda70a authored by Jesse Barnes's avatar Jesse Barnes Committed by Matthew Garrett
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x86 driver: fix typo in TDP override enabling 



When enabling turbo, we need to set both the TDC and TDP bits.  IIRC
only the TDC one actually matters, but fix it up anyway since the
current code is confusing.

Signed-off-by: default avatarJesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: default avatarMatthew Garrett <mjg@redhat.com>
parent 78a7539b

drivers/platform/x86/intel_ips.c

+2 −2
Original line number Diff line number Diff line
@@ -403,7 +403,7 @@ static void ips_cpu_raise(struct ips_driver *ips) 


	thm_writew(THM_MPCPC, (new_tdp_limit * 10) / 8);



	turbo_override |= TURBO_TDC_OVR_EN | TURBO_TDC_OVR_EN;

	turbo_override |= TURBO_TDC_OVR_EN | TURBO_TDP_OVR_EN;

	wrmsrl(TURBO_POWER_CURRENT_LIMIT, turbo_override);



	turbo_override &= ~TURBO_TDP_MASK;
@@ -438,7 +438,7 @@ static void ips_cpu_lower(struct ips_driver *ips) 


	thm_writew(THM_MPCPC, (new_limit * 10) / 8);



	turbo_override |= TURBO_TDC_OVR_EN | TURBO_TDC_OVR_EN;

	turbo_override |= TURBO_TDC_OVR_EN | TURBO_TDP_OVR_EN;

	wrmsrl(TURBO_POWER_CURRENT_LIMIT, turbo_override);



	turbo_override &= ~TURBO_TDP_MASK;