Skip to content

L
linux
Commit 9e8789ec authored by Paulo Zanoni's avatar Paulo Zanoni
Browse files
Options

drm/i915/i915_reg.h: fix the checkpatch MACRO_ARG_PRECEDENCE issues 

While I don't see any issue with the way these macros are being called
today, let's protect them against operator precedence issues before
they happen.
Reviewed-by: default avatarRodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: default avatarPaulo Zanoni <paulo.r.zanoni@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180612235654.7914-4-paulo.r.zanoni@intel.com
parent af7187b7
Hide whitespace changes
Inline Side-by-side
Showing with 21 additions and 21 deletions
drivers/gpu/drm/i915/i915_reg.h
View file @ 9e8789ec
......@@ -1780,7 +1780,7 @@ enum i915_power_well_id {
#define CNL_PORT_TX_DW4_GRP(port) _MMIO(_CNL_PORT_TX_DW_GRP((port), 4))
#define CNL_PORT_TX_DW4_LN0(port) _MMIO(_CNL_PORT_TX_DW_LN0((port), 4))
#define CNL_PORT_TX_DW4_LN(port, ln) _MMIO(_CNL_PORT_TX_DW_LN0((port), 4) + \
(ln * (_CNL_PORT_TX_DW4_LN1_AE - \
((ln) * (_CNL_PORT_TX_DW4_LN1_AE - \
_CNL_PORT_TX_DW4_LN0_AE)))
#define _ICL_PORT_TX_DW4_GRP_A 0x162690
#define _ICL_PORT_TX_DW4_GRP_B 0x6C690
......@@ -1793,8 +1793,8 @@ enum i915_power_well_id {
#define ICL_PORT_TX_DW4_LN(port, ln) _MMIO(_PORT(port, \
_ICL_PORT_TX_DW4_LN0_A, \
_ICL_PORT_TX_DW4_LN0_B) + \
(ln * (_ICL_PORT_TX_DW4_LN1_A - \
_ICL_PORT_TX_DW4_LN0_A)))
((ln) * (_ICL_PORT_TX_DW4_LN1_A - \
_ICL_PORT_TX_DW4_LN0_A)))
#define LOADGEN_SELECT (1 << 31)
#define POST_CURSOR_1(x) ((x) << 12)
#define POST_CURSOR_1_MASK (0x3F << 12)
......@@ -6076,8 +6076,8 @@ enum {
/* Display/Sprite base address macros */
#define DISP_BASEADDR_MASK (0xfffff000)
#define I915_LO_DISPBASE(val) (val & ~DISP_BASEADDR_MASK)
#define I915_HI_DISPBASE(val) (val & DISP_BASEADDR_MASK)
#define I915_LO_DISPBASE(val) ((val) & ~DISP_BASEADDR_MASK)
#define I915_HI_DISPBASE(val) ((val) & DISP_BASEADDR_MASK)
/*
* VBIOS flags
......@@ -7091,7 +7091,7 @@ enum {
#define GEN11_VECS(x) (31 - (x))
#define GEN11_VCS(x) (x)
#define GEN11_GT_INTR_DW(x) _MMIO(0x190018 + (x * 4))
#define GEN11_GT_INTR_DW(x) _MMIO(0x190018 + ((x) * 4))
#define GEN11_INTR_IDENTITY_REG0 _MMIO(0x190060)
#define GEN11_INTR_IDENTITY_REG1 _MMIO(0x190064)
......@@ -7100,12 +7100,12 @@ enum {
#define GEN11_INTR_ENGINE_INSTANCE(x) (((x) & GENMASK(25, 20)) >> 20)
#define GEN11_INTR_ENGINE_INTR(x) ((x) & 0xffff)
#define GEN11_INTR_IDENTITY_REG(x) _MMIO(0x190060 + (x * 4))
#define GEN11_INTR_IDENTITY_REG(x) _MMIO(0x190060 + ((x) * 4))
#define GEN11_IIR_REG0_SELECTOR _MMIO(0x190070)
#define GEN11_IIR_REG1_SELECTOR _MMIO(0x190074)
#define GEN11_IIR_REG_SELECTOR(x) _MMIO(0x190070 + (x * 4))
#define GEN11_IIR_REG_SELECTOR(x) _MMIO(0x190070 + ((x) * 4))
#define GEN11_RENDER_COPY_INTR_ENABLE _MMIO(0x190030)
#define GEN11_VCS_VECS_INTR_ENABLE _MMIO(0x190034)
......@@ -7497,15 +7497,15 @@ enum {
#define _PCH_DPLL_A 0xc6014
#define _PCH_DPLL_B 0xc6018
#define PCH_DPLL(pll) _MMIO(pll == 0 ? _PCH_DPLL_A : _PCH_DPLL_B)
#define PCH_DPLL(pll) _MMIO((pll) == 0 ? _PCH_DPLL_A : _PCH_DPLL_B)
#define _PCH_FPA0 0xc6040
#define FP_CB_TUNE (0x3 << 22)
#define _PCH_FPA1 0xc6044
#define _PCH_FPB0 0xc6048
#define _PCH_FPB1 0xc604c
#define PCH_FP0(pll) _MMIO(pll == 0 ? _PCH_FPA0 : _PCH_FPB0)
#define PCH_FP1(pll) _MMIO(pll == 0 ? _PCH_FPA1 : _PCH_FPB1)
#define PCH_FP0(pll) _MMIO((pll) == 0 ? _PCH_FPA0 : _PCH_FPB0)
#define PCH_FP1(pll) _MMIO((pll) == 0 ? _PCH_FPA1 : _PCH_FPB1)
#define PCH_DPLL_TEST _MMIO(0xc606c)
......@@ -8337,11 +8337,11 @@ enum {
#define GEN7_L3CDERRST1_BANK_MASK (3 << 11)
#define GEN7_L3CDERRST1_SUBBANK_MASK (7 << 8)
#define GEN7_PARITY_ERROR_ROW(reg) \
((reg & GEN7_L3CDERRST1_ROW_MASK) >> 14)
(((reg) & GEN7_L3CDERRST1_ROW_MASK) >> 14)
#define GEN7_PARITY_ERROR_BANK(reg) \
((reg & GEN7_L3CDERRST1_BANK_MASK) >> 11)
(((reg) & GEN7_L3CDERRST1_BANK_MASK) >> 11)
#define GEN7_PARITY_ERROR_SUBBANK(reg) \
((reg & GEN7_L3CDERRST1_SUBBANK_MASK) >> 8)
(((reg) & GEN7_L3CDERRST1_SUBBANK_MASK) >> 8)
#define GEN7_L3CDERRST1_ENABLE (1 << 7)
#define GEN7_L3LOG(slice, i) _MMIO(0xB070 + (slice) * 0x200 + (i) * 4)
......@@ -8614,7 +8614,7 @@ enum skl_power_gate {
#define HDCP_SHA_V_PRIME_H2 _MMIO(0x66d0C)
#define HDCP_SHA_V_PRIME_H3 _MMIO(0x66d10)
#define HDCP_SHA_V_PRIME_H4 _MMIO(0x66d14)
#define HDCP_SHA_V_PRIME(h) _MMIO((0x66d04 + h * 4))
#define HDCP_SHA_V_PRIME(h) _MMIO((0x66d04 + (h) * 4))
#define HDCP_SHA_TEXT _MMIO(0x66d18)
/* HDCP Auth Registers */
......@@ -8630,7 +8630,7 @@ enum skl_power_gate {
_PORTC_HDCP_AUTHENC, \
_PORTD_HDCP_AUTHENC, \
_PORTE_HDCP_AUTHENC, \
_PORTF_HDCP_AUTHENC) + x)
_PORTF_HDCP_AUTHENC) + (x))
#define PORT_HDCP_CONF(port) _PORT_HDCP_AUTHENC(port, 0x0)
#define HDCP_CONF_CAPTURE_AN BIT(0)
#define HDCP_CONF_AUTH_AND_ENC (BIT(1) | BIT(0))
......@@ -8651,7 +8651,7 @@ enum skl_power_gate {
#define HDCP_STATUS_R0_READY BIT(18)
#define HDCP_STATUS_AN_READY BIT(17)
#define HDCP_STATUS_CIPHER BIT(16)
#define HDCP_STATUS_FRAME_CNT(x) ((x >> 8) & 0xff)
#define HDCP_STATUS_FRAME_CNT(x) (((x) >> 8) & 0xff)
/* Per-pipe DDI Function Control */
#define _TRANS_DDI_FUNC_CTL_A 0x60400
......@@ -9402,7 +9402,7 @@ enum skl_power_gate {
_MIPI_PORT(port, BXT_MIPI1_TX_ESCLK_FIXDIV_MASK, \
BXT_MIPI2_TX_ESCLK_FIXDIV_MASK)
#define BXT_MIPI_TX_ESCLK_DIVIDER(port, val) \
((val & 0x3F) << BXT_MIPI_TX_ESCLK_SHIFT(port))
(((val) & 0x3F) << BXT_MIPI_TX_ESCLK_SHIFT(port))
/* RX upper control divider to select actual RX clock output from 8x */
#define BXT_MIPI1_RX_ESCLK_UPPER_SHIFT 21
#define BXT_MIPI2_RX_ESCLK_UPPER_SHIFT 5
......@@ -9415,7 +9415,7 @@ enum skl_power_gate {
_MIPI_PORT(port, BXT_MIPI1_RX_ESCLK_UPPER_FIXDIV_MASK, \
BXT_MIPI2_RX_ESCLK_UPPER_FIXDIV_MASK)
#define BXT_MIPI_RX_ESCLK_UPPER_DIVIDER(port, val) \
((val & 3) << BXT_MIPI_RX_ESCLK_UPPER_SHIFT(port))
(((val) & 3) << BXT_MIPI_RX_ESCLK_UPPER_SHIFT(port))
/* 8/3X divider to select the actual 8/3X clock output from 8x */
#define BXT_MIPI1_8X_BY3_SHIFT 19
#define BXT_MIPI2_8X_BY3_SHIFT 3
......@@ -9428,7 +9428,7 @@ enum skl_power_gate {
_MIPI_PORT(port, BXT_MIPI1_8X_BY3_DIVIDER_MASK, \
BXT_MIPI2_8X_BY3_DIVIDER_MASK)
#define BXT_MIPI_8X_BY3_DIVIDER(port, val) \
((val & 3) << BXT_MIPI_8X_BY3_SHIFT(port))
(((val) & 3) << BXT_MIPI_8X_BY3_SHIFT(port))
/* RX lower control divider to select actual RX clock output from 8x */
#define BXT_MIPI1_RX_ESCLK_LOWER_SHIFT 16
#define BXT_MIPI2_RX_ESCLK_LOWER_SHIFT 0
......@@ -9441,7 +9441,7 @@ enum skl_power_gate {
_MIPI_PORT(port, BXT_MIPI1_RX_ESCLK_LOWER_FIXDIV_MASK, \
BXT_MIPI2_RX_ESCLK_LOWER_FIXDIV_MASK)
#define BXT_MIPI_RX_ESCLK_LOWER_DIVIDER(port, val) \
((val & 3) << BXT_MIPI_RX_ESCLK_LOWER_SHIFT(port))
(((val) & 3) << BXT_MIPI_RX_ESCLK_LOWER_SHIFT(port))
#define RX_DIVIDER_BIT_1_2 0x3
#define RX_DIVIDER_BIT_3_4 0xC
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7