From 918e302a19d960b331c7dddf17b31a3ad3f4a627 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Fri, 28 Sep 2012 12:09:16 -0400 Subject: radeonsi: fix range checking for state regs MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit end value is exclusive, but in practice we shouldn't hit this. Signed-off-by: Alex Deucher Signed-off-by: Christian König --- src/gallium/drivers/radeonsi/radeonsi_pm4.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/src/gallium/drivers/radeonsi/radeonsi_pm4.c b/src/gallium/drivers/radeonsi/radeonsi_pm4.c index ea0a1bd1aec..79a2521f339 100644 --- a/src/gallium/drivers/radeonsi/radeonsi_pm4.c +++ b/src/gallium/drivers/radeonsi/radeonsi_pm4.c @@ -57,17 +57,18 @@ void si_pm4_set_reg(struct si_pm4_state *state, unsigned reg, uint32_t val) { unsigned opcode; - if (reg >= SI_CONFIG_REG_OFFSET && reg <= SI_CONFIG_REG_END) { + if (reg >= SI_CONFIG_REG_OFFSET && reg < SI_CONFIG_REG_END) { opcode = PKT3_SET_CONFIG_REG; reg -= SI_CONFIG_REG_OFFSET; - } else if (reg >= SI_SH_REG_OFFSET && reg <= SI_SH_REG_END) { + } else if (reg >= SI_SH_REG_OFFSET && reg < SI_SH_REG_END) { opcode = PKT3_SET_SH_REG; reg -= SI_SH_REG_OFFSET; - } else if (reg >= SI_CONTEXT_REG_OFFSET && reg <= SI_CONTEXT_REG_END) { + } else if (reg >= SI_CONTEXT_REG_OFFSET && reg < SI_CONTEXT_REG_END) { opcode = PKT3_SET_CONTEXT_REG; reg -= SI_CONTEXT_REG_OFFSET; + } else { R600_ERR("Invalid register offset %08x!\n", reg); return; -- cgit v1.2.3